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Part: M37542M4
Category:
Microprocessors
-> 8 bit
-> 740 family->740 series
Description:
Company: Renesas
Datasheet: Download M37542M4 datasheet File size : 684 kB
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Datasheet text preview:
PRELIMINARY
Notice: This is not a final specification. Some parametric limits are subject to change.
7542 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
REJ03B0006-0200Z Rev.2.00 2003.04.21
DESCRIPTION
The 7542 Group is the 8-bit microcomputer based on the 740 family core technology. The 7542 Group has serial I/Os, 8-bit timers, 16-bit timers, and an A-D converter, and is useful for control of home electric appliances and office automation equipment.
FEATURES
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Basic machine-language instructions ..... 71 The minimum instruction execution time .. 0.25 µs (Target Spec.) ( a t 8 MHz oscillation frequency, double-speed mode for the shortest instruction) Memory size Flash memory version: ROM ...... 32K + 4K bytes RAM .... 1024 bytes Mask ROM version: ROM ..... 8K to 16K bytes RAM .... 384 to 512 bytes RSS version RAM .... 1024 bytes Programmable I/O ports ..... 29 (25 in 32-pin version) Interrupts ....... 18 sources, 16 vectors (14 sources, 14 vectors in 32-pin version) Timers ........... 8-bit 2 ..... 16-bit 2 Output compare ... 4-channel Input capture ....... 2-channel Serial I/O .... 8-bit 2 (UART or Clock-synchronized) A-D converter ..... 10-bit 8 channels ...... (6 channels in 32-pin version) Clock generating circuit ............ Built-in type (low-power dissipation by a ring oscillator) (connected to external ceramic resonator or quartz-crystal oscillator permitting RC oscillation)
Watchdog timer ... 16-bit 1 Power source voltage XIN oscillation frequency at ceramic oscillation, in double-speed mode At 8 MHz ........ TBD XIN oscillation frequency at ceramic oscillation, in high-speed mode At 8 MHz ........... 4.0 to 5.5 V At 4 MHz ........... 2.4 to 5.5 V At 2 MHz ........... 2.2 to 5.5 V XIN oscillation frequency at RC oscillation in high-speed mode or middle-speed mode At 4 MHz ........... 4.0 to 5.5 V At 2 MHz ........... 2.4 to 5.5 V At 1 MHz ........... 2.2 to 5.5 V · Power dissipation ......... TBD · Operating temperature range .. 20 to 85 °C (40 to 85 °C for extended operating temperature version) (40 to 125 °C for extended operating temperature 125 °C version (Note 1))
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Notes 1: In this version, the operating temperature range and total time are limited as follows; 55 °C to 85 °C: within total 6000 hours, 85 °C to 125 °C: within total 1000 hours. 2: This is not a final specification. Some parametric limits are subject t o change.Please contact Renesas or an authorized Renesas product distributor in the case of examination of use.
APPLICATION
Office automation equipment, factory automation equipment, home electric appliances, consumer electronics, car, etc.
Rev.2.00
2003.04.21
page 1 of 97
PRELIMINARY
7542 Group
Notice: This is not a final specification. Some parametric limits are subject to change.
PIN CONFIGURATION (TOP VIEW)
P06(LED06)/SCLK2 P05(LED05)/TxD2 P04(LED04)/RxD2 P03(LED03)/TXOUT P02(LED02)/CMP1 P01(LED01)/CMP0 P00(LED00)/CAP0 P37(LED17)/INT0
24 23 22 21 20 19 18 17
P07(LED07)/SRDY2 P10/RXD1/CAP0 P11/TXD1 P12/SCLK1 P13/SRDY1 P14/CNTR0 P20/AN0 P21/AN1
25 26 27 28 29 30 31 32 1 2 3 4 5 6 7 8
16
M37542Mx-XXXGP M37542MxT-XXXGP M37542MxV-XXXGP M37542F8GP M37542F8TGP M37542F8VGP
15 14 13 12 11 10 9
P34(LED14) P33(LED13)/INT1 P32(LED12)/CMP3 P31(LED11)/CMP2 P30(LED10)/CAP1 VSS XOUT XIN
Package type: 32P6U-A
Fig. 1 Pin configuration (Package type: 32P6U-A)
P12/SCLK1 P13/SRDY1 P14/CNTR0 P20/AN0 P21/AN1 P22/AN2 P23/AN3 P24/AN4 P25/AN5 P26/AN6 P27/AN7 VR E F RESET CNVSS Vcc XIN XOUT VSS
1 2 3 4
P22/AN2 P23/AN3 P24/AN4 P25/AN5 VREF RESET CNVSS VCC
36 35 34 33
5 6 7 8 9 10 11 12 13 14 15 16 17 18
32 31 30 29 28 27 26 25 24 23 22 21 20 19
P11/TXD1 P10/RXD1/CAP0 P07(LED07)/SRDY2 P06(LED06)/SCLK2 P05(LED05)/TxD2 P04(LED04)/RxD2 P03(LED03)/TXOUT P02(LED02)/CMP1 P01(LED01)/CMP0 P00(LED00)/CAP0 P37(LED17)/INT0 P36(LED16)/INT1 P35(LED15) P34(LED14) P33(LED13)/INT1 P32(LED12)/CMP3 P31(LED11)/CMP2 P30(LED10)/CAP1
Package type: 36P2R-A
Fig. 2 Pin configuration (Package type: 36P2R-A)
M37542Mx-XXXFP M37542MxT-XXXFP M37542MxV-XXXFP M37542F8FP M37542F8TFP M37542F8VFP
Rev.2.00
2003.04.21
page 2 of 97
PRELIMINARY
7542 Group
Notice: This is not a final specification. Some parametric limits are subject to change.
P12/SCLK1 P13/SRDY1 P14/CNTR0 P20/AN0 P21/AN1 P22/AN2 P23/AN3 P24/AN4 P25/AN5 VREF RESET CNVSS VCC XIN XOUT VSS
1 2 3 4 5
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
P11/TXD1 P10/RXD1/CAP0 P07(LED07)/SRDY2 P06(LED06)/SCLK2 P05(LED05)/TxD2 P04(LED04)/RxD2 P03(LED03)/TXOUT P02(LED02)/CMP1 P01(LED01)/CMP0 P00(LED00)/CAP0 P37(LED17)/INT0 P34(LED14) P33(LED13)/INT1 P32(LED12)/CMP3 P31(LED11)/CMP2 P30(LED10)/CAP1
M37542Mx-XXXSP M37542F8SP
6 7 8 9 10 11 12 13 14 15 16
Package type: 32P4B
Fig. 3 Pin configuration (Package type: 32P4B)
P14/CNTR0 NC NC P20/AN0 P21/AN1 NC P22/AN2 P23/AN3 P24/AN4 P25/AN5 P26/AN6 P27/AN7 NC NC VREF RESET CNVSS Vcc XIN XOUT VSS
1 2 3 4 5 6 7
42 41 40 39 38 37 36
8 9 10 11 12 13 14 15 16 17 18 19 20 21
35 34 33 32 31 30 29 28 27 26 25 24 23 22
P13/SRDY1 P12/SCLK1 P11/TXD1 P10/RXD1/CAP0 P07(LED07)/SRDY2 P06(LED06)/SCLK2 P05(LED05)/TxD2 P04(LED04)/RxD2 P03(LED03)/TXOUT P02(LED02)/CMP1 P01(LED01)/CMP0 P00(LED00)/CAP0 NC P37(LED17)/INT0 P36(LED16)/INT1 P35(LED15) P34(LED14) P33(LED13)/INT1 P32(LED12)/CMP3 P31(LED11)/CMP2 P30(LED10)/CAP1
Package type 42S1M
Fig. 4 Pin configuration (Package type: 42S1M)
M37542RSS
Rev.2.00
2003.04.21
page 3 of 97
Others parts begin by m3
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