R5F21226JFP#U0 Renesas Electronics America, R5F21226JFP#U0 Datasheet - Page 534
R5F21226JFP#U0
Manufacturer Part Number
R5F21226JFP#U0
Description
IC R8C/22 MCU FLASH 48LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/22r
Datasheet
1.R5F21237DFPU0.pdf
(551 pages)
Specifications of R5F21226JFP#U0
Core Processor
R8C
Core Size
16/32-Bit
Speed
20MHz
Connectivity
CAN, I²C, LIN, SIO, SSU, UART/USART
Peripherals
POR, Voltage Detect, WDT
Number Of I /o
41
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
48-LQFP
For Use With
R0E521237CPE00 - EMULATOR COMPACT R8C/20/21/22/23
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
R5F21226JFP#U0R5F21226JFP#U1
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
R5F21226JFP#U0R5F21226JFP#V0
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Rev.
0.20
REVISION HISTORY
Jun 28, 2006
Date
Page
409
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19.7 Notes on A/D Converter;
20. Flash Memory;
Table 20.1 Flash Memory Performance, Program and Erase Endurance;
20.2 Memory Map, on the 4th and 5th lines;
Figure 20.1 Flash Memory Block Diagram for R8C/22 Group revised.
Figure 20.2 Flash Memory Block Diagram for R8C/23 Group revised.
20.3 Functions to Prevent Rewriting of Flash Memory;
20.3.2 ROM Code Protect Function, on the 5th and 7th lines;
Figure 20.4 OFS Register revised.
20.4.2 EW1 Mode, on the 3rd line;
20.4.2.1 FMR00 Bit, on the 1st line;
20.4.2.16 FMR47 Bit revised.
Figure 20.5 FMR0 Register;
Figure 20.7 FMR4 Register;
Figure 20.8 Timing of Suspend Operation revised.
20.4.3.4 Program Command, on the 5th line;
Figure 20.13 Program Command (When Suspend Function Enabled)
added.
20.4.3.5 Block Erase, on the 11th line;
Figure 20.15 Block Erase Command (When Erase-Suspend Function
Enabled) revised.
Table 20.5 Status Register Bits, Value after Reset of SR7 (D7)
R8C/22 Group, R8C/23 Group Hardware Manual
“19.7 Precautions on A/D Converter” → “19.7 Notes on A/D Converter”
revised.
“20. Flash Memory Version” → “20. Flash Memory” revised.
“Program Area” → “Program ROM”
“Data Area” → “Data ROM” revised.
“(program ROM)” and “(data flash)” added.
“20.3 Functions to prevent Flash Memory from Rewriting” → “20.3
Functions to Prevent Rewriting of Flash Memory” revised.
“The ROM code ~ flash memory.” deleted.
“write 0 to the ROMCR bit” → “erase the block including the OFS
register” revised.
“Do not execute software command ~” → “Do not execute command
~” revised.
“(including suspend periods)” added.
NOTE6 added.
NOTES revised.
“The FMR00 bit is ~ completes.” → “When suspend function ~ auto-
programming completes.” revised.
“The block erase ~ program suspend.” → “Do not use ~ program-
suspend” revised.
“0” → “1” corrected.
C - 11
Description
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