DF2552BR26DV Renesas Electronics America, DF2552BR26DV Datasheet - Page 241
DF2552BR26DV
Manufacturer Part Number
DF2552BR26DV
Description
IC H8S/2552 MCU FLASH 176-LFBGA
Manufacturer
Renesas Electronics America
Series
H8® H8S/2500r
Specifications of DF2552BR26DV
Core Processor
H8S/2000
Core Size
16-Bit
Speed
26MHz
Connectivity
I²C, SCI
Peripherals
POR, PWM, WDT
Number Of I /o
104
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 16x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
176-LFBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Part Number:
DF2552BR26DV
Manufacturer:
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Section 9 I/O Ports
Section 9 I/O Ports
Table 9.1 summarizes the port functions. The pins of each port also have other functions such as
input/output or interrupt input pins of on-chip peripheral modules. Each I/O port includes a data
direction register (DDR) that controls input/output, a data register (DR) that stores output data,
and a port register (PORT) used to read the pin states. The input-only ports do not have DDR and
DR registers.
Ports A to E have a built-in input pull-up MOS function and an input pull-up MOS control register
(PCR) to control the on/off state of the input pull-up MOS.
Ports 3 and A include an open-drain control register (ODR) that controls the on/off state of the
output buffer PMOS.
All the I/O ports can drive a single TTL load and a 30 pF capacitive load.
The P34 and P35 pins on port 3 are NMOS push pull outputs.
The IRQ pin is a schmitt trigger input.
Rev. 6.00 Sep. 24, 2009 Page 193 of 928
REJ09B0099-0600
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