DF38122HWV Renesas Electronics America, DF38122HWV Datasheet - Page 239
DF38122HWV
Manufacturer Part Number
DF38122HWV
Description
IC H8/38122 MCU FLASH 80QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300L SLPr
Datasheet
1.US38024-BAG1.pdf
(684 pages)
Specifications of DF38122HWV
Core Processor
H8/300L
Core Size
8-Bit
Speed
10MHz
Connectivity
SCI
Peripherals
LCD, POR, PWM, WDT
Number Of I /o
50
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
80-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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Port Pull-Up Control Register 5 (PUCR5)
PUCR5 controls whether the MOS pull-up of each of port 5 pins P5
PCR5 bit is cleared to 0, setting the corresponding PUCR5 bit to 1 turns on the MOS pull-up for
the corresponding pin, while clearing the bit to 0 turns off the MOS pull-up.
Upon reset, PUCR5 is initialized to H'00.
Port Mode Register 5 (PMR5)
PMR5 is an 8-bit read/write register, controlling the selection of pin functions for port 5 pins.
Upon reset, PMR5 is initialized to H'00.
Bit n—P5
When pin P5n/WKPn/SEGn+1 is not used as SEG
P5n or WKP
Bit n
WKPn
0
1
Note: For use as SEG
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
n
/WKP
n
.
Description
Functions as P5n I/O pin
Functions as WKP
PUCR5
n
WKP
/SEG
R/W
R/W
7
0
7
0
7
n+1
n+1
7
, see section 13.2.1, LCD Port Control Register (LPCR).
Pin Function Switch (WKPn)
PUCR5
WKP
R/W
R/W
6
0
6
0
n
6
input pin
6
PUCR5
WKP
R/W
R/W
5
0
5
0
5
5
PUCR5
WKP
R/W
R/W
n+1
4
0
4
0
, these bits select whether the pin is used as
4
4
Rev. 8.00 Mar. 09, 2010 Page 217 of 658
PUCR5
R/W
WKP
R/W
3
0
3
0
3
3
PUCR5
7
to P5
R/W
WKP
R/W
2
0
2
0
2
0
2
is on or off. When a
PUCR5
Section 8 I/O Ports
R/W
REJ09B0042-0800
WKP
1
0
R/W
1
0
1
(initial value)
1
PUCR5
(n = 7 to 0)
R/W
WKP
0
0
R/W
0
0
0
0
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