UPD78F0034BGC-8BS-A Renesas Electronics America, UPD78F0034BGC-8BS-A Datasheet - Page 79

• 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) Non-port pins (2/2)
WAIT
ASTB
ANI0 to ANI7
ADTRG
AV
AV
AV
RESET
X2
XT2
V
V
V
V
IC
NC
V
A8 to A15
RD
WR
X1
XT1
Pin Name
DD0
DD1
SS0
SS1
PP
Note The NC pin is available only for a 73-pin plastic FBGA.
REF
DD
SS
Note
Output
Output
Output
Input
Input
Input
Input
Input
Input
Input
I/O
CHAPTER 3 PIN FUNCTION ( PD780024A, 780034A SUBSERIES)
Wait insertion when accessing external memory
Strobe output externally latching address information
output to ports 4, 5 to access external memory
A/D converter analog input
A/D converter trigger signal input
A/D converter reference voltage input
A/D converter analog power supply. Connect to V
A/D converter ground potential. Connect to V
System reset input
Crystal/ceramic connection for main system clock oscillation
Crystal connection for subsystem clock oscillation
Positive power supply for ports
Positive power supply other than ports
Ground potential for ports
Ground potential other than ports
Internally connected. Connect directly to V
Not internally connected. Leave open.
High-voltage application for program write/verify.
Higher address bus when expanding external memory
Strobe signal output for read operation from external memory
Strobe signal output for write operation from external memory
User’s Manual U14046EJ5V0UD
Function
SS0
or V
SS0
DD0
or V
SS1
or V
.
SS1
.
DD1
.
After Reset
Input
Input
Input
Input
Input
Input
Input
Input
P50 to P57
P64
P65
P66
P67
P10 to P17
P03/INTP3
Alternate
Function
77