HD64F7047F50 Renesas Electronics America, HD64F7047F50 Datasheet - Page 586
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HD64F7047F50
Manufacturer Part Number
HD64F7047F50
Description
IC SUPERH MCU FLASH 256K 100QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7047r
Datasheet
1.HD64F7047F50V.pdf
(766 pages)
Specifications of HD64F7047F50
Core Processor
SH-2
Core Size
32-Bit
Speed
50MHz
Connectivity
CAN, SCI
Peripherals
POR, PWM, WDT
Number Of I /o
53
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
12K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 16x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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18.4.1
Port E has the following registers. For details on register addresses and register states during each
processing, refer to appendix A, Internal I/O Register.
• Port E data register H (PEDRH)
• Port E data register L (PEDRL)
18.4.2
The port E data registers H and L (PEDRH and PEDRL) are 16-bit readable/writable registers that
store port E data. Bits PE21DR to PE0DR correspond to pins PE21 to PE0 (multiplexed functions
omitted here).
When a pin functions is a general output, if a value is written to PEDRH or PEDRL, that value is
output directly from the pin, and if PEDRH or PEDRL is read, the register value is returned
directly regardless of the pin state.
When a pin functions is a general input, if PEDRH or PEDRL is read, the pin state, not the register
value, is returned directly. If a value is written to PEDRH or PEDRL, although that value is
written into PEDRH or PEDRL it does not affect the pin state. Table 18.4 summarizes port E data
register read/write operations.
PEDRH:
Rev. 2.00, 09/04, page 544 of 720
Bit
15 to 6 —
5
4
3
2
1
0
Bit Name
PE21DR
PE20DR
PE19DR
PE18DR
PE17DR
PE16DR
Register Descriptions
Port E Data Registers H and L (PEDRH and PEDRL)
Initial Value R/W
All 0
0
0
0
0
0
0
R
R/W
R/W
R/W
R/W
R/W
R/W
Description
Reserved
These bits are always read as 0, and should only be
written with 0.
See table 18.4.
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