DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 503
DF71251AD50FPV
Manufacturer Part Number
DF71251AD50FPV
Description
MCU RISC FLASH 32K 8K 64LQFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH Tinyr
Datasheet
1.DF71243N50FPV.pdf
(794 pages)
Specifications of DF71251AD50FPV
Core Processor
SH-2
Core Size
32-Bit
Speed
50MHz
Connectivity
SCI
Peripherals
POR, PWM, WDT
Number Of I /o
37
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF71251AD50FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 503 of 794
- Download datasheet (5Mb)
Bit
8
7, 6
5, 4
3
Bit Name
STC
CKSL[1:0] 00
ADM[1:0]
ADCS
Initial
Value
0
00
0
R/W
R/W
R/W
R/W
R/W
Description
State Control
Sets the A/D conversion time in combination with the
CKSL1 and CKSL0 bits.
0: 50 states
1: 64 states
When changing the A/D conversion time, first clear the
ADST bit to 0.
Clock Select 1 and 0
Select the A/D conversion time.
00: Pφ/4
01: Pφ/3
10: Pφ/2
11: Pφ
When changing the A/D conversion time, first clear the
ADST bit to 0.
CKSL[1:0] = B'11 can be set while Pφ ≤ 25 MHz.
A/D Mode 1 and 0
Select the A/D conversion mode.
00: Single mode
01: 4-channel scan mode
10: Setting prohibited
11: 2-channel scan mode
When changing the operating mode, first clear the
ADST bit to 0.
A/D Continuous Scan
Selects either single-cycle scan or continuous scan in
scan mode. This bit is valid only when scan mode is
selected.
0: Single-cycle scan
1: Continuous scan
When changing the operating mode, first clear the
ADST bit to 0.
Rev. 5.00 Mar. 06, 2009 Page 483 of 770
REJ09B0243-0500
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