DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 177

• 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: -

Table 7.1
Port
Port 8
Port 9
Description
General I/O
port also
functioning as
an A/D
converter
external
trigger input,
PWMX output,
SCI_3, SCI_4,
IIC3_0, and
IIC3_1
input/output,
and TPU
input/output.
General I/O
port also
functioning as
a bus control
input/output,
system clock
output, and
TPU
input/output.
Port Functions (4)
Extended Mode (EXPE = 1)
Normal
P87/ADTRG/ExTIOCB0
P86/ExTIOCA0
P85/PWX1
P84/PWX0
P83/SDA1/RxD4
P82/SCL1/TxD4
P81/SDA0/RxD3
P80/SCL0/TxD3
P97/WAIT/ExTIOCD0/
ExTCLKB
P96/φ
P95/AS
HWR
RD
P92/CS1/ExTIOCB2/
ExTCLKD
P91/CS2/ExTIOCA2
P90/LWR/ExTIOCB1/
ExTCLKC
AH
Multiplex
Rev.2.00 May. 28, 2009 Page 137 of 732
Single-Chip Mode
(EXPE = 0)
P97/ExTIOCD0/
ExTCLKB
P96
P95
P94
P93
P92/ExTIOCB2/
ExTCLKD
P91/ExTIOCA2
P90/ExTIOCB1/
ExTCLKC
REJ09B0059-0200
I/O Status
NMOS push-
pull output
(P80 to P83)