R5F21132FP#U0 Renesas Electronics America, R5F21132FP#U0 Datasheet - Page 59
R5F21132FP#U0
Manufacturer Part Number
R5F21132FP#U0
Description
IC R8C MCU FLASH 8K 32LQFP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/R8C/Tiny/13r
Datasheets
1.R5F211A2SPU0.pdf
(300 pages)
2.R5F21132FPU0.pdf
(33 pages)
3.R5F21132FPU0.pdf
(226 pages)
Specifications of R5F21132FP#U0
Core Processor
R8C
Core Size
16-Bit
Speed
20MHz
Connectivity
SIO, UART/USART
Peripherals
LED, POR, Voltage Detect, WDT
Number Of I /o
22
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
32-LQFP
For Use With
R0K521134S000BE - KIT EVAL STARTER FOR R8C/13R0E521134EPB00 - KIT EMULATOR PROBE FOR PC7501R0E521134CPE00 - EMULATOR COMPACT R8C/13
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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R8C/13 Group
Rev.1.20
REJ09B0111-0120
9. Bus
Table 9.1 Bus Cycles for Access Space
Table 9.2 Access Unit and Bus Operation
Access space
SFR/Data flash
Program ROM/RAM
Even address
byte access
Odd address
byte access
Even address
word access
Odd address
word access
During access, the ROM/RAM and the SFR have different bus cycles. Table 9.1 shows bus cycles for
access space.
The ROM/RAM and SFR are connected to the CPU through an 8-bit bus. When accessing in word (16
bits) units, these spaces are accessed twice in 8-bit units. Table 9.2 shows bus cycles in each access
space.
Space
Jan 27, 2006
CPU clock
CPU clock
CPU clock
CPU clock
Address
Data
Address
Data
Address
Data
Address
Data
page 46 of 205
2 CPU clock cycles
1 CPU clock cycles
Bus cycle
SFR, Data flash
Even
Odd
Data
Data
Even
Odd
Even+1
Odd+1
Data
Data
Data
Data
CPU clock
CPU clock
CPU clock
CPU clock
Address
Data
Address
Data
Address
Data
Address
Data
Program ROM/RAM
Even
Even
Odd
Odd
Data
Data
Data
Data
Even+1
Odd+1
Data
Data
9. Bus
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