UPD78F9221CS-CAC-A Renesas Electronics America, UPD78F9221CS-CAC-A Datasheet - Page 275
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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<R>
<R>
<R>
Remark
CLK
SO/TxD
/RESET
V
GND
Pin Name
DD
For QB-MINI2, the name of the SO/TxD signal is DATA.
Output
Output
Output
FlashPro5/QB-MINI2 Connection Pin
Table 18-2. Wiring Between 78K0S/KA1+ and FlashPro5/QB-MINI2
I/O
–
–
Figure 18-3. Wiring diagram with FlashPro5/QB-MINI2
Clock to 78K0S/KA1+
Receive signal/on-board mode signal
Reset signal
V
Ground
DD
FlashPro5/QB-MINI2
voltage generation/voltage monitor
signal name
/RESET
SO/TxD
GND
CLK
V
DD
CHAPTER 18 FLASH MEMORY
User’s Manual U16898EJ6V0UD
Pin Function
10
1
2
3
4
5
6
7
8
9
78K0S/KA1+
X1/P121
X2/P122
RESET/P34
V
V
DD
SS
20
19
18
17
16
15
14
13
12
11
78K0S/KA1+ Connection Pin
Pin Name
2
3
6
5
1
Pin No.
273
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