UPD78F0034BGC-8BS-A Renesas Electronics America, UPD78F0034BGC-8BS-A Datasheet - Page 325
UPD78F0034BGC-8BS-A
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
Datasheet
1.UPD78F0034BGK-9ET-A.pdf
(605 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD78F0034BGC-8BS-A
Manufacturer:
RENESAS
Quantity:
1 000
- Current page: 325 of 605
- Download datasheet (4Mb)
(2) Data format
(d) Port mode register 2 (PM2)
Address: FF22H After reset: FFH
Figure 16-12 compares the data format used in UART mode with that used in infrared data transfer mode.
The IR (infrared) frame corresponds to the bit string of the UART frame, which consists of pulses that include
a start bit, eight data bits, and a stop bit.
The length of the electrical pulses that are used to transmit and receive in an IR frame is 3/16 the length of the
cycle time for one bit (i.e., the “bit time”). This pulse (whose width is 3/16 the length of one bit time) rises from
the middle of the bit time (see the figure below).
Symbol
PM2
Port mode register 2 is used to set input/output of port 2 in 1-bit units.
To use the P24/TxD0 pin as a serial data output, clear PM24 and the output latch of P24 to 0.
To use the P23/RxD0 pin as a serial data input, and the P25/ASCK0 pin as a clock input, set PM23 and PM25
to 1. At this time, the output latches of P23 and P25 can be either 0 or 1.
PM2 is set by a 1-bit or 8-bit memory manipulation instruction.
RESET input sets PM2 to FFH.
PM2n
7
1
0
1
Output mode (output buffer on)
Input mode (output buffer off)
6
1
CHAPTER 16 SERIAL INTERFACE UART0
R/W
PM25
5
User’s Manual U14046EJ5V0UD
Pulse width = 3/16 bit time
I/O mode selection of P2n pin (n = 0 to 5)
Bit time
PM24
4
PM23
3
PM22
2
PM21
1
PM20
0
323
Related parts for UPD78F0034BGC-8BS-A
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV FOR SH7203
Manufacturer:
Renesas Electronics America
Datasheet: