R5F21292SNSP#U0 Renesas Electronics America, R5F21292SNSP#U0 Datasheet - Page 246
R5F21292SNSP#U0
Manufacturer Part Number
R5F21292SNSP#U0
Description
MCU 3/5V 16K+2K 20PIN-SSOP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/R8C/Tiny/29r
Datasheet
1.R5F21282SNSPU0.pdf
(473 pages)
Specifications of R5F21292SNSP#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
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
512 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
For Use With
R0K521276S000BE - KIT DEV RSK-R8C/26-29
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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R8C/28 Group, R8C/29 Group
Rev.2.10
REJ09B0279-0210
Figure 14.76
Figure 14.77
Timer RE Count Source Select Register
TRECR1 register
TRECR1 register
b7 b6 b5 b4 b3 b2
NOTE:
TREIC register
TSTART bit in
1. For J, K version, fC4 cannot be selected.
0 0
TCSTF bit in
TREMIN register
Sep 26, 2008
IR bit in
setting value
The above applies under the following conditions.
TOENA bit in TRECR1 register = 1 (enable clock output)
COMIE bit in TRECR2 register = 1 (enable compare match interrupt)
RCS6 to RCS5 bits in TRECSR register = 11b (compare output)
0
TRECSR Register in Output Compare Mode
Operating Example in Output Compare Mode
b1 b0
00h
1
0
1
0
1
0
2 cycles of maximum count source
Bit Symbol
TRECSR
(b6-b5)
Symbol
RCS0
RCS2
RCS3
RCS1
(b4)
(b7)
Count starts
Page 227 of 441
—
—
—
Set to
1 by a program
Count source select bits
4-bit counter select bit
Real-time clock mode select bit
Nothing is assigned. If necessary, set to 0.
When read, the content is 0.
Reserved bits
Nothing is assigned. If necessary, set to 0.
When read, the content is 0.
Matched
Address
Bit Name
011Eh
Set to
Matched
0 by acknowledgement of interrupt request or a program
b1 b0
0 0 : f4
0 1 : f8
1 0 : f32
1 1 : fC4
0 : Not used
1 : Used
Set to 0 in output compare mode.
Set to 00b.
(1)
After Reset
00001000b
Matched
Function
14. Timers
RW
RW
RW
RW
RW
RW
—
—
Time
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