D12321VF20V Renesas Electronics America, D12321VF20V Datasheet - Page 1238

• Manufacturer Part Number: D12321VF20V
• Description: IC H8S/2321 MCU ROMLESS 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of D12321VF20V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 86
• Program Memory Type: ROMless
• Ram Size: 4K 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: 128-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Appendix B Internal I/O Registers
TCNT0—Timer Counter 0
TGR0A—Timer General Register 0A
TGR0B—Timer General Register 0B
TGR0C—Timer General Register 0C
TGR0D—Timer General Register 0D
Rev.6.00 Sep. 27, 2007 Page 1206 of 1268
REJ09B0220-0600
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Note: *
:
:
:
:
:
:
This timer counter can be used as an up/down-counter only in phase counting
mode or when performing overflow/underflow counting on another channel. In
other cases it functions as an up-counter.
R/W
R/W
15
15
0
1
R/W
R/W
14
14
0
1
R/W
R/W
13
13
0
1
R/W
R/W
12
12
0
1
R/W
R/W
11
11
0
1
R/W
R/W
10
10
0
1
R/W
R/W
Up/down-counter*
9
0
9
1
R/W
R/W
8
0
8
1
H'FFD6
H'FFD8
H'FFDA
H'FFDC
H'FFDE
R/W
R/W
7
0
7
1
R/W
R/W
6
0
6
1
R/W
R/W
5
0
5
1
R/W
R/W
4
0
4
1
R/W
R/W
3
0
3
1
R/W
R/W
2
0
2
1
R/W
R/W
1
0
1
1
R/W
R/W
TPU0
TPU0
TPU0
TPU0
TPU0
0
1
0
0