|
Details, datasheet, quote on part number:NJU3905
| |
Datasheet text preview:
SEG23 SEG18 SEG19 SEG16 SEG17 SEG15 SEG14 SEG13 SEG12 SEG10 SEG11 SEG20 SEG9 9 8 7 6 5 4 3 1 2 15 14 13 11 12 10
SEG22
SEG21
s PIN CONFIGURATION
PA0/SEG24 16
PA1/SEG25/LT 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 40 39 41 42 43 44 45 46 47 48 38 37 33 34 35 36 PA2/SEG26/SYNC PA3/SEG27/MCK PB0/SEG28 PB1/SEG29 PB2/SEG30 PB3/SEG31 VSS OSC1 OSC2 VDD PC0/SO PC1/CL SCL SIO PD0
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
SEG8 SEG7 SEG6 SEG5 SEG4 SEG3 SEG2 SEG1 SEG0 COM3 COM2 COM1 COM0 VLCD1 VLCD0 VLCD
NJU3905 FG1
PF0 PE2 PE1
PH0
PH2 PH1
PF3
PF2 PF1
PG1 PG0
PG3 PG2
RESET
NJU3905
PE0/EXTI TEST
2
NJU3905 Interrupt Logic Prescaller 1 CPU CORE Xreg ACC Yreg
VDD VSS TEST RESET
Prescaller 2
INT1
VLCD1 VLCD0 VLCD
PE0/EXTI PE1 PE2
PORT E STACK TLU addr X'reg MUX ALU ROM 8192X8bits IR ID RAM 222 x 4bits OSC Y'reg CPU Timing Generator PC
s BLOCK DIAGRAM
INT2
TIMER 1
INT3
OSC2 OSC1
TIMER 2
INT4
SIO
SCL
Serial I/O Standby Controller PORT H
SEG0 SEG23
SEG DRV
PH2 PH1 PH0
LCD LOGIC MUX
MUX
MUX
PORT A COM DRV
PORT B
PORT C
PORT D
PORT F
PORT G
PF1 PF0
PF2
PF3
PG0
PG1
PG2
PG3
PD0
PC1/CL
PC0/SO
NJU3905
PA2/SEG26/SYNC
PA0/SEG24
PB0/SEG28
PB1/SEG29
PB2/SEG30
PB3/SEG31
PA1/SEG25/LT
COM0COM3
PA3/SEG27/MCK
3
|
|
