DF2357F20 Renesas Electronics America, DF2357F20 Datasheet - Page 969

• Manufacturer Part Number: DF2357F20
• Description: IC H8S MCU FLASH 5V 128K 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2357F20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 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: Contains lead / RoHS non-compliant
• Eeprom Size: -

TCR0—Time Control Register 0
TCR1—Time Control Register 1
Bit
Initial value
Read/Write
:
:
:
Compare Match Interrupt Enable B
CMIEB
R/W
0
1
7
0
CMFB interrupt requests (CMIB) are disabled
CMFB interrupt requests (CMIB) are enabled
CMIEA
Compare Match Interrupt Enable A
R/W
0
1
6
0
CMFA interrupt requests (CMIA) are disabled
CMFA interrupt requests (CMIA) are enabled
Timer Overflow Interrupt Enable
OVIE
R/W
0
1
5
0
OVF interrupt requests (OVI) are disabled
OVF interrupt requests (OVI) are enabled
CCLR1
Counter Clear
R/W
4
0
0
1
H'FFB0
H'FFB1
0
1
0
1
CCLR0
R/W
3
0
Clear is disabled
Clear by compare match A
Clear by compare match B
Clear by rising edge of external reset input
Note: *
CKS2
R/W
Clock Select
0
1
2
0
If the count input of channel 0 is the TCNT1 overflow
signal and that of channel 1 is the TCNT0 compare
match signal, no incrementing clock is generated.
Do not use this setting.
0
1
0
1
CKS1
R/W
1
0
0
1
0
1
0
1
0
1
8-Bit Timer Channel 0
8-Bit Timer Channel 1
Internal clock: counted at falling edge
of ø/8
Internal clock: counted at falling edge
of ø/64
Internal clock: counted at falling edge
of ø/8192
External clock: counted at rising edge
External clock: counted at falling edge
External clock: counted at both rising and
falling edges
Clock input disabled
For channel 0:
Count at TCNT1 overflow signal*
For channel 1:
Count at TCNT0 compare match A*
CKS0
R/W
0
0
Rev.6.00 Oct.28.2004 page 939 of 1016
REJ09B0138-0600H