HD64F7051SFJ20V Renesas Electronics America, HD64F7051SFJ20V Datasheet - Page 299
HD64F7051SFJ20V
Manufacturer Part Number
HD64F7051SFJ20V
Description
MCU 5V 256K J-TEMP PB-FREE QFP-1
Manufacturer
Renesas Electronics America
Series
SuperH® SH7050r
Datasheet
1.HD64F7050SFJ20V.pdf
(843 pages)
Specifications of HD64F7051SFJ20V
Core Processor
SH-2
Core Size
32-Bit
Speed
20MHz
Connectivity
EBI/EMI, SCI
Peripherals
DMA, WDT
Number Of I /o
102
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
10K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 16x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
168-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
HD64F7051SFJ20V
Manufacturer:
RENESAS
Quantity:
101
Part Number:
HD64F7051SFJ20V
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
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10.2.14 General Registers (GR)
The general registers (GR) are 16-bit registers. The ATU has 18 general registers: six in channel 1,
two in channel 2, four each in channels 3 and 4, and two in channel 5.
General Registers 1A to 1F (GR1A to GR1F)
The GR registers are 16-bit readable/writable registers with both input capture and output compare
functions. Function switching is performed by means of the timer I/O control registers (TIOR).
When a general register is used for input capture, it stores the TCNT value on detection of an input
capture signal from an external source. The corresponding IMF bit in TSR is set to 1 at this time.
The input capture signal edge to be detected is specified by the corresponding TIOR.
When a general register is used for output compare, the GR value and free-running counter
(TCNT) value are constantly compared, and when both values match, the IMF bit in the timer
status register (TSR) is set to 1. Compare-match output is specified by the corresponding TIOR.
The GR registers are connected to the CPU via an internal 16-bit bus, and can only be accessed by
a word read or write.
The GR registers are initialized to H'FFFF by a power-on reset, and in hardware standby mode and
software standby mode.
Channel
1
2
3
4
5
Initial value:
R/W: R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
Bit:
Abbreviation
GR1A, GR1B,
GR1C, GR1D,
GR1E, GR1F
GR2A, GR2B
GR3A, GR3B,
GR3C, GR3D
GR4A, GR4B,
GR4C, GR4D
GR5A, GR5B
15
1
14
1
13
1
12
1
Function
Dual-purpose input capture and output compare registers
11
1
10
1
9
1
8
1
Rev. 5.00 Jan 06, 2006 page 277 of 818
7
1
Section 10 Advanced Timer Unit (ATU)
6
1
5
1
4
1
3
1
REJ09B0273-0500
2
1
1
1
0
1
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