DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 173
DF2437FV
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
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2437FV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 173 of 776
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Section 7 I/O Ports
Section 7 I/O Ports
Table 7.1 is a summary of the port functions. The pins of each port also function as input/output
pins of peripheral modules and interrupt input pins. Each input/output port includes a data
direction register (DDR) that controls input/output, a data register (DR) that stores output data,
and a port register (PORT) that reads a pin state. DDR and DR are not provided for ports 0, 7, and
C.
Ports 1 to 3, and 6, have on-chip input pull-up MOSs. DDR and an pull-up MOS control register
(PCR) can be used to control the on/off status of the input pull-up MOSs.
Port 6 has an on-chip open-drain control register (ODR) that can be used to control the on/off
status of the output buffer PMOS.
Ports 1 to 6, and 9, can drive a single TTL load and 30-pF capacitive load.
All the I/O ports can drive a Darlington transistor in output mode. P80 to P83 and PC0 to PC3 are
NMOS push-pull output.
Rev.2.00 May. 28, 2009 Page 133 of 732
REJ09B0059-0200
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