DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 358
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
- Current page: 358 of 1179
- Download datasheet (7Mb)
Section 11 16-Bit Free-Running Timer
11.2.3
There are four input capture registers, A to D, each of which is a 16-bit read-only register.
When the rising or falling edge of the signal at an input capture input pin (FTIA to FTID) is
detected, the current FRC value is copied to the corresponding input capture register (ICRA to
ICRD). At the same time, the corresponding input capture flag (ICFA to ICFD) in TCSR is set to
1. The input capture edge is selected by the input edge select bits (IEDGA to IEDGD) in TCR.
ICRC and ICRD can be used as ICRA and ICRB buffer registers, respectively, and made to
perform buffer operations, by means of buffer enable bits A and B (BUFEA, BUFEB) in TCR.
Figure 11.2 shows the connections when ICRC is specified as the ICRA buffer register (BUFEA =
1). When ICRC is used as the ICRA buffer, both rising and falling edges can be specified as
transitions of the external input signal by setting IEDGA
either the rising or falling edge is designated. See table 11.3.
Note: The FRC contents are transferred to the input capture register regardless of the value of
Rev. 4.00 Sep 27, 2006 page 312 of 1130
REJ09B0327-0400
Read/
Bit
Initial
value
Write
the input capture flag (ICF).
Input Capture Registers A to D (ICRA to ICRD)
FTIA
15
R
0
14
R
0
IEDGA
Figure 11.2 Input Capture Buffering (Example)
13
R
0
generating circuit
Edge detect and
capture signal
12
R
0
BUFEA
11
R
0
ICRC
10
R
0
IEDGC
R
9
0
R
8
0
R
7
0
ICRA
IEDGC. When IEDGA = IEDGC,
R
6
0
R
5
0
R
4
0
R
3
0
FRC
R
2
0
R
1
0
R
0
0
Related parts for DF2148ATE20
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
0.6mm Pitch Board-to-Fine-Coaxial Cable Connectors
Manufacturer:
Hirose Electric
Datasheet:
Part Number:
Description:
0.6mm Pitch Board-to-fine-coaxial Cable Connectors
Manufacturer:
Hirose Electric
Datasheet:
Part Number:
Description:
0.6mm Pitch Board-to-fine-coaxial Cable Connectors
Manufacturer:
Hirose Electric
Datasheet:
Part Number:
Description:
Right angle, Two-piece for fine coaxial cable, Discrete wire connectors; HRS No: 687-0001-5 56; No. of Positions: 20; Connector Type: Board mounting; Contact Gender: Female; Contact Spacing (mm): 0.6; Terminal Pitch (mm): 0.6; PCB Mount Type: SMT; Cu
Manufacturer:
Hirose Electric
Part Number:
Description:
0.6mm Pitch Board-to-fine-coaxial Cable Connectors
Manufacturer:
Hirose Electric
Datasheet:
Part Number:
Description:
0.6mm Pitch Board-to-Fine-Coaxial Cable Connectors
Manufacturer:
HIROSE [Hirose Electric]
Datasheet:
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet: