UPD78F0034BGC-8BS-A Renesas Electronics America, UPD78F0034BGC-8BS-A Datasheet - Page 72

• Manufacturer Part Number: UPD78F0034BGC-8BS-A
• Description: MCU 8-Bit 78K0 CISC 32KB Flash 2.5V/3.3V/5V 64-Pin LQFP
• Manufacturer: Renesas Electronics America

Specifications of UPD78F0034BGC-8BS-A

• Package: 64LQFP
• Family Name: 78K0
• Maximum Speed: 12 MHz
• Ram Size: 1 KB
• Program Memory Size: 32 KB
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 8 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 51
• Interface Type: 3-Wire/UART
• On-chip Adc: 8-chx10-bit
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 3

2.7 Block Diagram
70
Remarks 1. The internal ROM and RAM capacities depend on the product.
TI50/TO50/P72
TI51/TO51/P73
TI00/TO0/P70
INTP0/P00 to
ASCK0/P25
ANI0/P10 to
SCK30/P22
INTP3/P03
SDA0/P32
SO30/P21
RxD0/P23
SCL0/P33
ANI7/P17
TxD0/P24
TI01/P71
SI30/P20
BUZ/P75
PCL/P74
AV
2. Pin connection in parentheses is intended for the PD78F0034AY, 78F0034BY.
AV
AV
REF
DD
SS
8
4
8-bit timer/
event counter 50
8-bit timer/
event counter 51
Watchdog timer
Serial
interface SIO30
Interrupt control
16-bit timer/
event counter 0
CHAPTER 2 OUTLINE ( PD780024AY, 780034AY SUBSERIES)
A/D converter
Clock/buzzer
output control
Watch timer
UART0
I
2
C bus
User’s Manual U14046EJ5V0UD
V
DD0
CPU core
78K/0
RAM
V
DD1
V
SS0
memory)
(flash
ROM
V
SS1
(V
IC
PP
)
External access
System control
Port 0
Port 1
Port 2
Port 3
Port 4
Port 5
Port 6
Port 7
4
8
6
7
8
8
4
6
8
8
AD0/P40 to
AD7/P47
A8/P50 to
A15/P57
RD/P64
WR/P65
WAIT/P66
ASTB/P67
RESET
X1
X2
XT1
XT2
P00 to P03
P10 to P17
P20 to P25
P30 to P36
P40 to P47
P50 to P57
P64 to P67
P70 to P75