PD17012_15 Datasheet, PDF (13/320 Pages) Renesas Technology Corp – 4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DIGITAL TUNING SYSTEM HARDWARE

BLOCK DIAGRAM
(1) µPD17012
P0A0 to P0A2 3
P0B0 to P0B3 4
P0C0 to P0C3 4
P0D0/K0 to 4
P0D3/K3
PYA0 to PYA15 16
P1A0 to P1A2 3
P1B0 to P1B3 4
Port
P1C0 to P1C3 4
P1D0 to P1D3 4
P2E0
P2F0
P2G0
P2H0
VCOH
VCOL
PLL
EO
XIN
XOUT
OSC
RF
RAM
16 × 4 bits
System register
ALU
Instruction
decoder
Mask ROM
4,096 × 16 bits
Program counter
Stack
5 × 12 bits
CPU
Peripheral
Data Sheet U10101EJ4V0DS
µPD17012, 17P012
LCD
controller/
driver
Frequency
counter
A/D
converter
D/A
converter
12-bit
timer
Basic
timer 0
Basic
timer 1
BEEP
Serial
interface
Interrupt
control
Reset
COM0
COM1
COM2
LCD0/PYA0/KS0
to
LCD15/PYA15/KS15
LCD16/P2E0
LCD17/P2F0
LCD18/P2G0
LCD19/P2H0
FCG0/P0B2
FCG1/P0B3
AMIFC/P1B2
FMIFC/P1B3
ADC1/P1B1
ADC0/P1B0
PWM1/P0C1
PWM0/P0C0
BEEP1/P0B1
BEEP0/P0B0
SCK1/P0A2
SO1/P0A1
SI1/P0A0
INT
VDD1
VDD2
CE
GND
11