UPD78F0034BGC-8BS-A Renesas Electronics America, UPD78F0034BGC-8BS-A Datasheet - Page 452

• 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

23.5.2 Communication mode
programmer and the PD78F0034A, 78F0034B, 78F0034AY, and 78F0034BY.
(1)
450
3-wire serial I/O
(SIO30)
3-wire serial I/O
(SIO31)
3-wire serial I/O
(SIO30)
with handshake
Note 3
UART
(UART0)
Pseudo 3-wire
serial I/O
Communication
Use the communication mode shown in Table 23-8 to perform communication between the dedicated flash
Notes 1. Selection items for Standard settings on Flashpro IV (TYPE settings on Flashpro III).
Remark Items enclosed in parentheses in the setting item column are the set value and set item of Flashpro III
PD78F0034A, 78F0034B
Mode
2. The possible setting range differs depending on the voltage. For details, refer to the description of
3.
4. Because factors other than the baud rate error, such as the signal waveform slew, also affect UART
when they differ from those of Flashpro IV.
electrical specifications.
communication, thoroughly evaluate the slew as well as the baud rate error.
PD78F0034B only
(COMM PORT)
SIO-ch0
(SIO ch-0)
SIO-ch1
(SIO ch-1)
SIO-H/S
(SIO ch-0 +
handshake)
UART-ch0
(UART ch-0)
Port-ch0
(Port A)
Port
CHAPTER 23
2.4 kHz to 625 kHz
(100 Hz to 1.25 MHz)
4800 to 76800 Baud
(4800 to 76800 bps)
100 Hz to 1500 Hz
(100 Hz to 1.25 MHz)
Table 23-8. Communication Mode List (1/2)
(SIO CLOCK)
Speed
PD78F0034A, 78F0034B, 78F0034AY, 78F0034BY
User’s Manual U14046EJ5V0UD
Standard (TYPE) Setting
Notes 2, 4
Notes 2, 4
Note 2
Note 2
Note 2
Note 2
Optional
On Target
CLOCK)
(CPU
1 to 10 MHz
Frequency
(Flashpro
Note 1
Clock)
Note 2
(Multiple Rate)
1.0
Multiply
Rate
SI30/P20
SO30/P21
SCK30/P22
SI31/P34
SO31/P35
SCK31/P36
SI30/P20
SO30/P21
SCK30/P22
HS/P25
R
T
P70/TI00/TO0
(serial data
input)
P71/TI01
(serial data
output)
P72/TI50/TO50
(serial clock
input)
Pins Used
X
X
D0/P24
D0/P23
Number
Pulses
12
V
0
1
3
8
of
PP