R5F211B1SP#U0 Renesas Electronics America, R5F211B1SP#U0 Datasheet - Page 276

• Manufacturer Part Number: R5F211B1SP#U0
• Description: IC R8C MCU FLASH 4K 20SSOP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/1Br

Specifications of R5F211B1SP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SIO, SSU, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 13
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-SSOP
• For Use With: R0K5211B4S001BE - KIT STARTER FOR R8C/18191A1BR0K5211B4S000BE - KIT DEV EVALUATION R8C/1BR0E521174CPE10 - EMULATOR COMPACT R8C/18/19/1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/1A Group, R8C/1B Group
Rev.1.30
REJ09B0252-0130
Figure 18.8
FMR00 bit in
FMR0 register
FMR46 bit in
FMR4 register
FMR44 bit in
FMR4 register
FMR43 bit in
FMR4 register
Figure 18.8 shows the Timing of Suspend Operation.
Dec 08, 2006
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
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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
18. Flash Memory
Erasure
ends
Check the status,
and that the
erasure ends
normally.