DF2110BVTE10 Renesas Electronics America, DF2110BVTE10 Datasheet - Page 87

MCU 3V 64K 100-TQFP

DF2110BVTE10

Manufacturer Part Number
DF2110BVTE10
Description
MCU 3V 64K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Datasheet

Specifications of DF2110BVTE10

Core Processor
H8S/2000
Core Size
16-Bit
Speed
10MHz
Connectivity
Host Interface (LPC), I²C, SCI
Peripherals
POR, PWM, WDT
Number Of I /o
82
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Other names
HD64F2110BVTE10
HD64F2110BVTE10

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DF2110BVTE10V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Prior to executing BCLR:
BCLR instruction executed:
After executing BCLR:
Operation:
1. When the BCLR instruction is executed, first the CPU reads P4DDR.
2. The CPU clears bit 0 of the read data to 0, changing data to H'FE.
3. The CPU writes H'FE to DDR, completing execution of BCLR.
As a result of the BCLR instruction, bit 0 in DDR is set to 0, and P40 becomes an input pin.
However, bits 7 and 6 of DDR are modified to 1, therefore P47 and P46 become output pins.
Input/output
Pin state
DDR
DR
BCLR #0,
Input/output
Pin state
DDR
DR
Since P4DDR is a write-only register, so the CPU reads H'FF. In this example P4DDR has a
value of H'3F, but the value read by the CPU is H'FF.
@P4DDR
P47
Input
Low
level
0
1
P47
Output
Low
level
1
1
P46
Input
High
level
0
0
P46
Output
High
level
1
0
The BCLR instruction is executed for DDR in port 4.
P45
Output
Low
level
1
0
P45
Output
Low
level
1
0
P44
Output
Low
level
1
0
P44
Output
Low
level
1
0
P43
Output
Low
level
1
0
P43
Output
Low
level
1
0
Rev. 2.00 Mar 21, 2006 page 47 of 518
P42
Output
Low
level
1
0
P42
Output
Low
level
1
0
P41
Output
Low
level
1
0
P41
Output
Low
level
1
0
REJ09B0299-0200
Section 2 CPU
P40
Output
Low
level
1
0
P40
Input
High
level
0
0

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