st2024c Sitronix Technology Corporation, st2024c Datasheet - Page 2

• Manufacturer Part Number: st2024c
• Description: 24k 8-bit Single Chip Microcontroller
• Manufacturer: Sitronix Technology Corporation

3
Ver 2.2
3
.
.
B
B
RESET
L
L
TEST
VDD
Vss
O
O
C
C
K
K
RC oscillator
D
D
Base Timer
384 x 8
I
Reset & Warm_up Timer
I
SYSCK
Power down controller
A
RAM
A
OSCI
System controller
:
G
G
Interrupt controller
PRES
2 MUX
R
R
Prescaler
A
A
CPU
M
M
Event counter
PREW
OSCXI
Timer 1 &
oscillator
32.768K
24K x 8
ROM
OSCXO
2/54
M
U
X
Debounce
Hardware
Port A
DAC clock
PSG clock
PWM DAC
LCD RAM
Pull_up B
controller
Common
Segment
controller
DAC INT
Pull_up A
INT
Output
Output
Port B
40 x 8
Port A
PSG
EXT.
INT
Driver
LCD
PA
PB
MUX
M
U
X
:
:
:
:
SEG39
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PB0
PB1
COM0
COM3
COM4
COM5
COM6
COM7
SEG4
SEG0
SEG1
SEG2
SEG3
ST2024C
:
:
1/31/08