UPD78F9221CS-CAC-A Renesas Electronics America, UPD78F9221CS-CAC-A Datasheet - Page 274
UPD78F9221CS-CAC-A
Manufacturer Part Number
UPD78F9221CS-CAC-A
Description
MCU 8BIT 2KB FLASH 20PIN
Manufacturer
Renesas Electronics America
Series
78K0S/Kx1+r
Datasheet
1.UPD78F9221MC-5A4-A.pdf
(418 pages)
Specifications of UPD78F9221CS-CAC-A
Core Processor
78K0S
Core Size
8-Bit
Speed
10MHz
Connectivity
LIN, UART/USART
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
15
Program Memory Size
2KB (2K x 8)
Program Memory Type
FLASH
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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18.5 Programming Environment
FL-PR5, data can be written with just the dedicated flash memory programmer after downloading the program from
the host machine.
programmer and the 78K0S/KA1+. To write the flash memory off-board, a dedicated program adapter (FA series) is
necessary.
download site for development tools (http://www.necel.com/micro/en/ods/).
272
The environment required for writing a program to the flash memory is illustrated below.
Remark
A host machine that controls the dedicated flash memory programmer is necessary. When using the PG-FP5 or
UART is used for manipulation such as writing and erasing when interfacing between the dedicated flash memory
Download the latest firmware for flash memory programmer, programming GUI, and parameter file from the
Figure 18-2. Environment for Writing Program to Flash Memory (FlashPro5/QB-MINI2)
For QB-MINI2, the name of the SO/TxD signal is DATA.
Host machine
RS-232-C
USB
CHAPTER 18 FLASH MEMORY
User’s Manual U16898EJ6V0UD
FlashPro5
Dedicated flash memory
programmer
QB-MINI2
SO/TxD
RESET
CLK
V
V
DD
SS
78K0S/KA1+
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