PD178046_15 Datasheet, PDF (10/42 Pages) Renesas Technology Corp – 8-BIT SINGLE-CHIP MICROCONTROLLER

µPD178046, 178048
BLOCK DIAGRAM
TI5/P75
TO5/P76
TI9/P77
8-bit TIMER
/EVENT COUNTER
(TM5)
8-bit REMOTE
CONTROLLER
TIMER (TM9)
8-bit TIMER (TM20)
TI21/P73
8-bit EVENT
COUNTER (TM21)
WATCHDOG TIMER
SDA0/P22
SDA1/P23
SCL0/P20
SCL1/P21
SI3/P70
SO3/P71
SCK3/P72
BASIC TIMER
(BTM1)
I²CBus1 (IIC1)
SERIAL
INTERFACE3
(SIO3)
INTP0/P00-
4
INTP3/P03
INTERRUPT
CONTROL
R
G
B
I
BLANK
HSYNC
VSYNC
OSC1
OSC2
OSCMON/P74
ON
SCREEN
DISPLAY
CONTROLLER
VIDEO RAM
[432 Bytes]
CHARACTER ROM
[6912 Bytes]
78K/0
CPU
CORE
ROM
RAM
[1K Bytes]
PORT0
4 _P00-P03
PORT1
4 _P10-P13
PORT2
4 P20-P23
PORT4
8 _P40-P47
PORT5
5 P50-P54
PORT6
8 P60-P67
PORT7
8 P70-P77
PORT13 ⁵ P130-P134
A/D
ANI0/P10-
CONVERTER ⁴ _ANI3/P13
8-bit PWM
(PWM0)
PWM00/P130-
4
PWM03/P133
RESET
CPU
PERIPHERAL
14-bit PWM
(PWM1)
SYSTEM
CONTROL
VOLTAGE
REGULATOR
PWM1/P134
RESET
X1
X2
VDD PORT
GNDPORT
VDD
GND0
GND1
IC
Remark The internal ROM capacity differs depending on the model.
8
Preliminary Product Information