HD64F2145BTE20 Renesas Electronics America, HD64F2145BTE20 Datasheet - Page 308
HD64F2145BTE20
Manufacturer Part Number
HD64F2145BTE20
Description
IC H8S MCU FLASH 256K 100-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Specifications of HD64F2145BTE20
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
I²C, IrDA, SCI, X-Bus
Peripherals
PWM, WDT
Number Of I /o
74
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
4.5 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
-
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Section 10 14-Bit PWM Timer (PWMX)
Table 10.3 summarizes the relationships between the CKS, CFS, and OS bit settings and the
resolution, base cycle, and conversion cycle. The PWM output remains fixed unless DADR
contains at least a certain minimum value.
Table 10.3 Settings and Operation (Examples when = 10 MHz)
Note:
Rev. 3.00 Mar 21, 2006 page 252 of 788
REJ09B0300-0300
CKS
0
1
Resolution
* This column indicates the conversion cycle when specific DADR bits are fixed.
(µs)
0.1
0.2
T
CFS
0
1
0
1
Cycle
Base
25.6
12.8
51.2
(µs)
6.4
Conversion
1638.4
3276.8
Cycle
(µs)
1. Always low (or high)
2. (Data value)
1. Always low (or high)
2. (Data value)
1. Always low (or high)
2. (Data value)
1. Always low (or high)
2. (Data value)
(DADR = H'0001 to
H'03FD)
(DADR = H'0401 to
H'FFFD)
(DADR = H'0003 to
H'00FF)
(DADR = H'0103 to
H'FFFF)
(DADR = H'0001 to
H'03FD)
(DADR = H'0401 to
H'FFFD)
(DADR = H'0003 to
H'00FF)
(DADR = H'0103 to
H'FFFF)
T
T
H
L
(if OS = 0)
(if OS = 1)
T
T
T
T
Precision
(Bits)
Fixed DADR Bits
14
12
10
14
12
10
14
12
10
14
12
10
3 2 1 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
Bit Data
0 0
0 0
0 0
0 0
Conversion
Cycle *
1638.4
1638.4
3276.8
3276.8
(µs)
409.6
102.4
409.6
102.4
819.2
204.8
819.2
204.8
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