DF2552BR26DV Renesas Electronics America, DF2552BR26DV Datasheet - Page 272

• 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: -

Section 9 I/O Ports
9.7
Port 9 is an 8-bit input-only port and has the following register.
• Port 9 register (PORT9)
9.7.1
PORT9 shows port 9 pin states. This register cannot be modified.
Note:
9.7.2
Port 9 pins also function as A/D converter analog input pins (AN15 and AN8) and D/A converter
analog output pins (DA0 and DA1).
• P97/AN15/DA1
Rev. 6.00 Sep. 24, 2009 Page 224 of 928
REJ09B0099-0600
Bit
7
6
5
4
3
2
1
0
DAOE1
DAE
Pin function
The pin function is switched as shown below according to the combination of the DAE bit and
the DAOE1 bit in DACR of D/A converter.
*
Bit Name
P97
P96
P95
P94
P93
P92
P91
P90
Port 9
Port 9 Register (PORT9)
Pin Functions
Determined by the states of pins P97 and P90.
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
Initial Value R/W
P97 input
0
R
R
R
R
R
R
R
R
0
Description
The pin states are always read when a port 9 read is
performed.
DA1 output
AN15 input
1
DA1 output
⎯
1