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Details, datasheet, quote on part number:WT50F6
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| Part: | WT50F6 |
| Category: | Microcontrollers => 8 bit => with ADC |
| Description: | ROM Type = MTP ;; Application = LCD Driver & ADC MCU ;; Core = 6502 ;; ROM = 8KB ;; RAM = 384B ;; I/o = 33 |
| Company: | Jess Technology |
| Datasheet: | Download WT50F6 datasheet File size : 385 kB |
| Request For quote: | Find where to buy WT50F6
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Datasheet text preview:
WT50F6
8-bit µC with 8KB ISP Flash Memory, 8-CH 12-bit A/D Converter and 16x4 LCD Driver
Preliminary
DESCRIPTION
The WT50F6 is a high-performance, low-cost, CMOS 8-bit single-chip micro controller with 8Kbytes in-system-programmable flash memory, an 8-channel 12-bit rail-rail A/D converter and 16x4 LCD driver. This chip is suitable for variable applications, especially where analog signal (sensor output) to digital signal conversion, LCD display and short development cycle are required, including industrial control, consumer, communications, and security products. This chip has 8-bit CPU, RAM, flash memory, I/Os, dual 16-bit timer/counters; interrupt controller, 16x4 LCD driver and an 8-channel 12-bit A/D converter. To be suitable for portable battery-powered applications, a power saving function is included.
FEATURES
8-bit single chip micro controller with 8K bytes flash memory and 384bytes SRAM Wide voltage operating range from 2.7 V to 5.5 V On-chip RC oscillator runs at 8MHz and crystal oscillator can run up to 8.0 MHz 8 interrupt sources (external:2; internal:6) ; all sources have independent latches each and multiple interrupt control is available I/O port (32 pins)
Port P0 Port P1 Port P2 Port P3 Port P4 8 8 8 8 3 pins (shared with analog inputs) pins (P10~P13 25 mA source; P10~P17 25mA sink current) pins (shared with SEG9~SEG16) pins (shared with SEG1~SEG8) pins P42(output only ) share with CLKSEL P41 share with EXTINT P40 share with ADvrf
Interval Timer (Internal time base generator) Operating current 2mA/4MHz@5V; providing standby mode (OSC is stopped and current consumption < 1 uA@5V) and external pin wake-up mode Watchdog timer
1
June/12/2001 Ver.1.10
WT50F6
8-bit µC with 8KB ISP Flash Memory, 8-CH 12-bit A/D Converter and 16x4 LCD Driver
Preliminary Dual PWM Dual 16-bit timer/counters UART and serial I/O interface A/D converter module
8 analog inputs multiplexed into one A/D converter Sample and hold 20 µS conversion time/per channel 12-bit resolution rail to rail with ±2 LSB accuracy Selectable reference voltage from external input ADVRF or internal VDD
LCD driver
LCD direct drive (max. 64dots LCD display at 1/4 duty) Selectable LCD bias voltage from external input VLCD or internal VDD 1/4, 1/3, 1/2 duties and 1/2, 1/3 biases can be selected by programming
Programming for flash memory
Programming lock for software security; read/write protection (signature compare) In-system-programming via two-wire serial control protocol
Package: Die/48-pin LQFP/40-pin PDIP/28-pin PDIP/28-pin SOP(300mil)
2
June/12/2001 Ver.1.10
WT50F6
8-bit µC with 8KB ISP Flash Memory, 8-CH 12-bit A/D Converter and 16x4 LCD Driver
Preliminary
PACKAGE PIN ASSIGNMENT
40 PIN DIP
P04/AIN4 P05/AIN5 P06/AIN6 P07/AIN7 P40/ADVRF P20/SEG9 P21/SEG10 P22/RX/SCL/SEG11 P23/TX/SDA/SEG12 P24/SEG13 P25/SEG14 P26/SEG15 P27/SEG16 P36/SEG7 P37/SEG8 P10/PWM0 P11/PWM1 P12/ECT0 P13/VLCD GND
48 PIN LQFP
VDD P07/AIN7 P06/AIN6 P05/AIN5 P04/AIN4 P03/AIN3 P02/AIN2 P40/ADVRF P01/AIN1 P00/AIN0 P03/AIN3 P02/AIN2 P01/AIN1 P00/AIN0 P35/SEG6 P34/SEG5 P33/SEG4 P32/SEG3 VCAP1 P20/SEG9 P21/SEG10 P22/RX/SCL/SEG11 P23/TX/SDA/SEG12 P24/SEG13 VCAP2 P25/SEG14 P26/SEG15 P27/SEG16 P36/SEG7 P37/SEG8 VDD NC NC
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1
P35/SEG6 P34/SEG5 P33/SEG4 P32/SEG3 P31/SEG2
WT50F6
P31/SEG2 P30/SEG1 /RESET P41/EXTINT XOUT XIN/ROSC P42/CLKSEL/TEST P17/COM4
WT50F6
NC P30/SEG1 /RESET P41/EXTIN XOUT XIN/ROSC NC
P10/PWM0
P11/PWM1
P12/ECT0
NC
P14/COM1
P15/COM2
P16/COM3
P13/VLCD
P17/COM4
GND
P16/COM3 P15/COM2 P14/COM1
28 PIN DIP/SOP(300mil)
P04/AIN4 P05/AIN5 P06/AIN6 P07/AIN7 P40/ADVRF P20/SEG9 P21/SEG10 P22/RX/SCL/SEG11 P23/TX/SDA/SEG12 P24/SEG13 P10/PWM0 P11/PWM1 P12/ECT0 P13/VLCD
1
VDD P03/AIN3 P02/AIN2 P01/AIN1 P00/AIN0
WT50F6
/RESET P41/EXTINT XOUT XIN/ROSC P42/CLKSEL/TEST P16/COM3 P15/COM2 P14/COM1 GND
3
June/12/2001 Ver.1.10
P42/CLKSEL/TEST
VCAP3
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