UPD78F9221CS-CAC-A Renesas Electronics America, UPD78F9221CS-CAC-A Datasheet - Page 271

• Manufacturer Part Number: UPD78F9221CS-CAC-A
• Description: MCU 8BIT 2KB FLASH 20PIN
• Manufacturer: Renesas Electronics America
• Series: 78K0S/Kx1+r

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: -

<R>
18.2 Memory Configuration
units. All the blocks can also be erased at once, by using a dedicated flash memory programmer.
FEFFH
FFFFH
FF00H
0000H
The 2/4/8 KB internal flash memory area is divided into 8/16/32 blocks and can be programmed/erased in block
Internal high-speed RAM
Special function resister
(128/256 byte)
Use prohibited
Flash memory
(256 byte)
(2/4/8 KB)
PD78F9221
Figure 18-1. Flash Memory Mapping
Block 1 (256 bytes)
Block 7 (256 bytes)
Block 6 (256 bytes)
Block 5 (256 bytes)
Block 4 (256 bytes)
Block 3 (256 bytes)
Block 2 (256 bytes)
Block 0 (256 bytes)
CHAPTER 18 FLASH MEMORY
2 KB
User’s Manual U16898EJ6V0UD
PD78F9222
Block 15 (256 bytes)
Block 14 (256 bytes)
Block 7 (256 bytes)
Block 6 (256 bytes)
Block 5 (256 bytes)
Block 4 (256 bytes)
Block 3 (256 bytes)
Block 2 (256 bytes)
Block 1 (256 bytes)
Block 0 (256 bytes)
4 KB
PD78F9224
Block 31 (256 bytes)
Block 30 (256 bytes)
Block 15 (256 bytes)
Block 14 (256 bytes)
Block 7 (256 bytes)
Block 6 (256 bytes)
Block 5 (256 bytes)
Block 4 (256 bytes)
Block 3 (256 bytes)
Block 2 (256 bytes)
Block 1 (256 bytes)
Block 0 (256 bytes)
8 KB
1DFFH
0DFFH
1FFFH
1EFFH
0FFFH
0EFFH
1E00H
0E00H
07FFH
06FFH
05FFH
04FFH
03FFH
02FFH
01FFH
00FFH
1F00H
1000H
0F00H
0800H
0700H
0600H
0500H
0400H
0300H
0200H
0100H
0000H
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