DF2552BR26DV Renesas Electronics America, DF2552BR26DV Datasheet - Page 297
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
Manufacturer
Quantity
Price
Company:
Part Number:
DF2552BR26DV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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9.12.4
PEPCR controls on/off state of the input pull-up MOS for port E pins.
9.12.5
Port E pins also function as data I/O pins. Port E pin functions are shown below.
• PE7/D7, PE6/D6, PE5/D5, PE4/D4, PE3/D3, PE2/D2, PE1/D1, PE0/D0
Note: n = 7 to 0
Bit
7
6
5
4
3
2
1
0
Operating mode
Bus mode
PEnDDR
Pin function
The pin function is switched as shown below according to the combination of the operating
mode and the PEnDDR bit.
Bit Name
PE7PCR
PE6PCR
PE5PCR
PE4PCR
PE3PCR
PE2PCR
PE1PCR
PE0PCR
Port E Pull-Up MOS Control Register (PEPCR)
Pin Functions
Initial Value
0
0
0
0
0
0
0
0
PEn input
0
8-bit bus mode
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
PEn output
Mode 6
1
Description
When a pin is specified as an input port, setting the
corresponding bit to 1 turns on the input pull-up MOS
for that pin.
Data input/output
16-bit bus mode
⎯
Rev. 6.00 Sep. 24, 2009 Page 249 of 928
PEn input
0
Mode 7
Section 9 I/O Ports
REJ09B0099-0600
⎯
PEn output
1
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