D12312SVF20V Renesas Electronics America, D12312SVF20V Datasheet - Page 1002
D12312SVF20V
Manufacturer Part Number
D12312SVF20V
Description
IC H8S/2312S MCU ROMLESS 100QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Specifications of D12312SVF20V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
SCI, SmartCard
Peripherals
POR, PWM, WDT
Number Of I /o
70
Program Memory Type
ROMless
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-QFP
For Use With
EDK2329 - DEV EVALUATION KIT H8S/2329
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
D12312SVF20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Appendix B Internal I/O Registers
TCR4—Timer Control Register 4
Rev.7.00 Feb. 14, 2007 page 968 of 1108
REJ09B0089-0700
Bit
Initial value
Read/Write
:
:
:
⎯
⎯
7
0
Note: * Synchronous operation setting is performed by setting
Counter Clear
0
1
CCLR1
R/W
0
1
0
1
6
0
the SYNC bit in TSYR to 1.
TCNT clearing disabled
TCNT cleared by TGRA compare match/input capture
TCNT cleared by TGRB compare match/input capture
TCNT cleared by counter clearing for another channel
performing synchronous clearing/synchronous operation*
CCLR0
R/W
5
0
CKEG1
Note: This setting is ignored when channel
Clock Edge
R/W
4
0
0
1
⎯
4 is in phase counting mode.
The internal clock edge selection is
valid when the input clock is φ/4 or
slower. This setting is ignored
if φ/1 or overflow/underflow on
another channel is selected as the
input clock.
0
1
CKEG0
R/W
Count at rising edge
Count at falling edge
Count at both edges
3
0
Note: This setting is ignored when channel 4 is in phase
Timer Prescaler
0
1
TPSC2
R/W
2
0
counting mode.
0
1
0
1
0
1
0
1
0
1
0
1
H'FE90
TPSC1
Internal clock: counts on φ/1
Internal clock: counts on φ/4
Internal clock: counts on φ/16
Internal clock: counts on φ/64
External clock: counts on TCLKA pin input
External clock: counts on TCLKC pin input
Internal clock: counts on φ/1024
Counts on TCNT5 overflow/underflow
R/W
1
0
TPSC0
R/W
0
0
TPU4
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