DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 1093
DF2148ATE20
Manufacturer Part Number
DF2148ATE20
Description
IC H8S MCU FLASH 128K 100-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Specifications of DF2148ATE20
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
Host Interface, I²C, IrDA, SCI
Peripherals
POR, PWM, WDT
Number Of I /o
74
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
HD64F2148ATE20
HD64F2148ATE20
HD64F2148ATE20
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2148ATE20IV
Manufacturer:
Renesas Electronics America
Quantity:
135
Company:
Part Number:
DF2148ATE20IV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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DACR—PWM (D/A) Control Register
Bit
Initial value
Read/Write
TEST
R/W
Test mode
0 PWM (D/A) in user state: normal operation
1 PWM (D/A) in test state: correct conversion results unobtainable
7
0
PWME
R/W
PWM enable
0 DACNT operates as a 14-bit up-counter
1 DACNT halts at H'0003
6
0
—
—
5
1
Output enable B
0 PWM (D/A) channel B output
1 PWM (D/A) channel B output
—
—
(PWX1 output pin) disabled
(PWX1 output pin) enabled
4
1
Output enable A
0 PWM (D/A) channel A output
1 PWM (D/A) channel A output
Rev. 4.00 Sep 27, 2006 page 1047 of 1130
OEB
Output select
R/W
H'FFA0
(PWX0 output pin) disabled
(PWX0 output pin) enabled
0 Direct PWM output
1 Inverted PWM output
3
0
Clock select
0 Operates at resolution (T) =
1 Operates at resolution (T) =
Appendix B Internal I/O Registers
system clock cycle time (t
system clock cycle time (t
OEA
R/W
2
0
R/W
OS
1
0
REJ09B0327-0400
CKS
R/W
0
0
cyc
cyc
PWMX
)
)
2
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