HD6473834HV Renesas Electronics America, HD6473834HV Datasheet - Page 207

• Manufacturer Part Number: HD6473834HV
• Description: MCU 5V 32K PB-FREE 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD6473834HV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 5MHz
• Connectivity: SCI
• Peripherals: LCD, PWM
• Number Of I /o: 71
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Table 9.9
Name
Timer mode register C
Timer counter C
Timer load register C
9.4.2
Timer Mode Register C (TMC)
TMC is an 8-bit read/write register for selecting the auto-reload function, counting direction, and
input clock.
Upon reset, TMC is initialized to H'18.
Bit 7—Auto-Reload Function Select (TMC7): Bit 7 selects whether timer C is used as an
interval timer or auto-reload timer.
Bit 7: TMC7
0
1
Bits 6 and 5—Counter Up/Down Control (TMC6 and TMC5): These bits select the counting
direction of timer counter C (TCC), or allow hardware to control the counting direction using pin
UD.
Bit 6: TMC6
0
1
Note: * Don’t care
190
Bit
Initial value
Read/Write
Register Descriptions
Timer C Registers
TMC7
R/W
Description
Interval timer function selected
Auto-reload function selected
Bit 5: TMC5
0
1
*
7
0
TMC6
R/W
6
0
Abbrev.
TMC
TCC
TLC
TMC5
Description
TCC is an up-counter
TCC is a down-counter
TCC up/down control is determined by input at pin UD.
TCC is a down-counter if the UD input is high, and an up-
counter if the UD input is low.
R/W
5
0
R/W
R/W
R
W
—
—
4
1
—
—
Initial Value
H'18
H'00
H'00
3
1
TMC2
R/W
2
0
TMC1
R/W
Address
H'FFB4
H'FFB5
H'FFB5
1
0
(initial value)
(initial value)
TMC0
R/W
0
0