st2604b Sitronix Technology Corporation, st2604b Datasheet - Page 15

• Manufacturer Part Number: st2604b
• Description: 8-bit Integrated Microcontroller
• Manufacturer: Sitronix Technology Corporation

8
Built-in LCD Driver
Low voltage reset
Driving LCD with
Serieal interface
LCD-Shared I/O
Watchdog timer
LCD gray level
volume-control
Dedicated I/O
Part Number
Low voltage
ext. driver
detector
PSG /
ROM
RAM
DAC
Feature Comparison of ST2604 and ST2604B:
FEATURE COMPARISON OF ST2600 SERIES
Vlcd default voltage variation
Vlcd variation(VDD=2.4~3.6)
Current consumption of LVD
Driving LCD with ext. driver
LCFG and I/O configure
PSG volume maximum
Built-in LCD Driver
Basically functions
LCDCK = 32KHz
LCD-Shared I/O
Dedicated I/O
Part Number
~36000 dots (mono)
ROM
RAM
DAC
32 (PB, PD, PE,
24 (PA, PC, PL)
~9000 dots (16
36 COMs X 72
ST2608B
1M Byte
5K Byte
SEGs
gray)
PF)
39 (PB0~6 PD, PE, PL, PF)
36 COMs X 64 SEGs
~6000 dots (16 gray)
39 (PB[6:0], PD, PE,
~24000 dots (mono)
36 COMs X 64 SEGs
~6000 dots (16 gray)
~24000 dots (mono)
8 (PC) +8 (PA) = 16
-300mV~+300mV
16 (PA, PC)
512K Byte
3.5K Byte
ST2604B
PL, PF)
512K Byte
The same
The same
3.5K Byte
~300mV
ST2604
normal
200uA
10-bit
4-channel wavetable / 64 levels
9-bit PWM, 12-bit current DAC
NO
15/33
UART, SPI, IrDA
16 gray levels
4 levels
Yes
Yes
36 COMs X 56 SEGs
~4000 dots (16 gray)
31 (PD, PE[6:0], PL,
~16000 dots (mono)
256K Byte
ST2602B
2.5K Byte
8 (PC)
39 (PB0~6 PD, PE, PL, PF)
PF)
2-time larger than ST2604
36 COMs X 64 SEGs
~6000 dots (16 gray)
~24000 dots (mono)
8 (PC) +8 (PA) = 16
-90mV~+90mV
512K Byte
The same
The same
ST2604B
3.5K Byte
~50mV
12-bit
30uA
YES
31 (PD, PE[6:0], PL, PF)
36 COMs X 56 SEGs
~2500 dots (16 gray)
~10000 dots (mono)
128K Byte
1.5K Byte
ST2601B
8 (PC)
ST2604B