DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 292

• Manufacturer Part Number: DF2437FV
• Description: IC H8S/2437 MCU FLASH 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of DF2437FV

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

OCRDM should always be accessed in 16-bit units; cannot be accessed in 8-bit units. OCRDM is
initialized to H'0000.
10.3.6
TIER enables and disables interrupt requests.
Rev.2.00 May. 28, 2009 Page 252 of 732
REJ09B0059-0200
Bit
7
6
5
4
3
Bit Name
ICIAE
ICIBE
ICICE
ICIDE
OCIAE
Timer Interrupt Enable Register (TIER)
Initial Value
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
Description
Input Capture Interrupt A Enable
Selects whether to enable an interrupt request (ICIA) by
the ICFA flag when the ICFA flag in TCSR is set to 1.
0: ICIA requested by ICFA is disabled
1: ICIA requested by ICFA is enabled
Input Capture Interrupt B Enable
Selects whether to enable an interrupt request (ICIB) by
the ICFB flag when the ICFB flag in TCSR is set to 1.
0: ICIB requested by ICFB is disabled
1: ICIB requested by ICFB is enabled
Input Capture Interrupt C Enable
Selects whether to enable an interrupt request (ICIC) by
the ICFC flag when the ICFC flag in TCSR is set to 1.
0: ICIC requested by ICFC is disabled
1: ICIC requested by ICFC is enabled
Input Capture Interrupt D Enable
Selects whether to enable an interrupt request (ICID) by
the ICFD flag when the ICFD flag in TCSR is set to 1.
0: ICID requested by ICFD is disabled
1: ICID requested by ICFD is enabled
Output Compare Interrupt A Enable
Selects whether to enable an interrupt request (OCIA)
by the OCFA flag when the OCFA flag in TCSR is set to
1.
0: OCIA requested by OCFA is disabled
1: OCIA requested by OCFA is enabled