R5F21236KFP#U0 Renesas Electronics America, R5F21236KFP#U0 Datasheet - Page 457

IC R8C/23 MCU FLASH 48LQFP

R5F21236KFP#U0

Manufacturer Part Number
R5F21236KFP#U0
Description
IC R8C/23 MCU FLASH 48LQFP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/R8C/Tiny/23r
Datasheet

Specifications of R5F21236KFP#U0

Core Processor
R8C
Core Size
16-Bit
Speed
16MHz
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 ~ 125°C
Package / Case
48-LQFP
For Use With
RCDK8C - KIT DEV EVAL FOR CAN R8C/23R0E521237CPE00 - 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
Company:
Part Number:
R5F21236KFP#U0R5F21236KFP#U1
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Company:
Part Number:
R5F21236KFP#U0R5F21236KFP#V0
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Company:
Part Number:
R5F21236KFP#U0R5F21236KFP#W4
Manufacturer:
Renesas Electronics America
Quantity:
10 000
R8C/22 Group, R8C/23 Group
Rev.2.00 Aug 20, 2008
REJ09B0251-0200
Figure 20.15
EW0 Mode
EW1 Mode
NOTES:
1. In EW0 mode, the interrupt vector table and interrupt routine for interrupts to be used should be allocated to the RAM area.
2. td(SR-SUS) is needed until the interrupt request is acknowledged after it is generated. The interrupt to enter suspend
3. When no interrupt is used, the instruction to enable interrupts is not needed.
4. td(SR-SUS) is needed until erase is suspended after the FMR41 bit in the FMR4 register is set to 1.
should be in interrupt enabled status.
Block Erase Command (When Erase-Suspend Function Enabled)
Write the command code 20h
Write the command code 20h
I = 1 (enable interrupt)
Write D0h to any block
Block erase completed
Write D0h to any block
Block erase completed
I = 1 (enable interrupt)
Page 435 of 501
Full status check
Full status check
FMR00 = 1 ?
FMR00 = 1 ?
FMR40 = 1
FMR40 = 1
FMR41 = 0
address
address
Start
Start
Yes
Yes
(3)
No
No
Access flash memory
Access flash memory
Maskable interrupt
Maskable interrupt
FMR43 = 1 ?
FMR41 = 1
FMR46 = 1 ?
FMR41 = 0
REIT
REIT
Yes
Yes
(4)
(1)
(2)
No
No
Access flash memory
20. Flash Memory

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