DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 13

• Manufacturer Part Number: DF2148RTE20IV
• Description: MCU 5V 128K I-TEMP,PB-FREE, 100-
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148RTE20IV

• 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: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Item
8.11.3 Pin Functions
Table 8.23 Port A Pin
Functions
9.3.1 Correspondence
between PWM Data
Register Contents and
Output Waveform
Table 9.4 Duty Cycle of
Basic Pulse
10.3 Bus Master
Interface
10.4 Operation
Table 10.4 Settings and
Operation (Examples
when
= 10 MHz)
Page
270
289
299
303
Revision (See Manual for Details)
Table 8.23 amended
Description of upper 6 bits changed to of upper 4 bits
Description amended
... Example 2: Read DADRA
MOV.W @DADRA, R0 ; Transfer contents of DADRA to R0
Table 10.4 amended
Pin
PA1/A17/KIN9/
CIN9
PA0/A16/KIN8/
CIN8
CKS
0
1
Resolution
(µs)
0.1
0.2
T
Selection Method and Pin Functions
The pin function is switched as shown below according to the combination of
operating mode, the IOSE bit in SYSCR, and bit PA1DDR.
This pin can always be used as the KIN9 or CIN9 input pin.
The pin function is switched as shown below according to the combination of
operating mode, the IOSE bit in SYSCR, and bit PA0DDR.
This pin can always be used as the KIN8 or CIN8 input pin.
CFS
Operating
mode
PA1DDR
IOSE
Pin function
Operating
mode
PA0DDR
IOSE
Pin function
0
1
0
1
Cycle
Base
25.6
12.8
51.2
(µs)
6.4
Conversion
input pin
input pin
1638.4
1638.4
3276.8
3276.8
Cycle
(µs)
PA1
PA0
2 (EXPE = 0), 3
2 (EXPE = 0), 3
—
—
0
0
Rev. 4.00 Sep 27, 2006 page xi of xliv
Modes 1,
Modes 1,
1. Always low (or high)
1. Always low (or high)
1. Always low (or high)
1. Always low (or high)
output pin
output pin
level output
(DADR = H'0001 to
H'03FD)
level output
(DADR = H'0003 to
H'00FF)
level output
(DADR = H'0001 to
H'03FD)
level output
(DADR = H'0003 to
H'00FF)
PA1
PA0
T
T
KIN9 input pin, CIN9 input pin
KIN8 input pin, CIN8 input pin
—
—
1
1
L
H
(if OS = 0)
(if OS = 1)
input pin
input pin
PA1
PA0
—
—
0
0
Mode 2 (EXPE = 1)
Mode 2 (EXPE = 1)
Precision
(Bits)
Fixed DADR Bits
14
14
14
14
output pin
output pin
A17
A16
0
0
3 2 1 0
Bit Data
1
1
output pin
output pin
PA1
PA0
1
1
Conversion
1638.4
1638.4
3276.8
3276.8
Cycle *
(µs)