R5F21294SNSP#U0 Renesas Electronics America, R5F21294SNSP#U0 Datasheet - Page 371

MCU 3/5V 16K+2K 20PIN-SSOP

R5F21294SNSP#U0

Manufacturer Part Number
R5F21294SNSP#U0
Description
MCU 3/5V 16K+2K 20PIN-SSOP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/R8C/Tiny/29r
Datasheet

Specifications of R5F21294SNSP#U0

Core Processor
R8C
Core Size
16-Bit
Speed
20MHz
Connectivity
I²C, LIN, SIO, SSU, UART/USART
Peripherals
LED, POR, Voltage Detect, WDT
Number Of I /o
13
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.2 V ~ 5.5 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
20-SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R5F21294SNSP#U0R5F21294SNSP#UO
Manufacturer:
RENESAS
Quantity:
15 449
R8C/28 Group, R8C/29 Group
Rev.2.10
REJ09B0279-0210
Figure 19.8
FMR00 bit in
FMR0 register
FMR46 bit in
FMR4 register
FMR44 bit in
FMR4 register
FMR43 bit in
FMR4 register
Figure 19.8 shows the Timing of Suspend Operation.
Sep 26, 2008
The above figure shows an example of the use of program-suspend during programming following erase-suspend.
NOTE:
1. If program-suspend is entered during erase-suspend, always restart programming.
Timing of Suspend Operation
1
0
1
0
1
0
1
0
Erasure
starts
During erasure
Page 352 of 441
Erasure
suspends
Check that the
FMR43 bit is set to 1
(during erase
execution), and that
the erase-operation
has not ended.
Remains 0 during suspend
Remains 1 during suspend
Programming
starts
During programming
Programming
suspends
Check that the
FMR44 bit is set to 1
(during program
execution), and that
the program has not
ended.
Programming
restarts
During programming
Programming
ends
Check the status,
and that the
programming ends
normally.
Erasure
restarts
During erasure
19. Flash Memory
Erasure
ends
Check the status,
and that the
erasure ends
normally.

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