DF2110BVTE10 Renesas Electronics America, DF2110BVTE10 Datasheet - Page 385
DF2110BVTE10
Manufacturer Part Number
DF2110BVTE10
Description
MCU 3V 64K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Datasheet
1.DF2110BVTE10V.pdf
(561 pages)
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
HD64F2110BVTE10
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2110BVTE10V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 385 of 561
- Download datasheet (4Mb)
14.4
14.4.1
In a receive operation, both KCLK (clock) and KD (data) are outputs on the keyboard side and
inputs on this LSI chip (system) side. KD receives a start bit, 8 data bits (LSB-first), an odd parity
bit, and a stop bit, in that order. The KD value is valid when KCLK is low. A sample receive
processing flowchart is shown in figure 14.3, and the receive timing in figure 14.4.
Operation
Receive Operation
Receive data processing
(receive enabled state)
Receive enabled state
and KDI bits both
Clear KBF flag
Set KBIOE bit
Read KBCRH
Read KBBR
Set KBE bit
KBF = 1?
PER = 0?
KBS = 1?
KCLKI
Start
1?
Figure 14.3 Sample Receive Processing Flowchart
Yes
Yes
Yes
Yes
[1]
[2]
No
[3]
No
No
No
[6]
Keyboard side in data
Execute receive abort
Error handling
transmission state.
[4]
processing.
[5]
Rev. 2.00 Mar 21, 2006 page 345 of 518
Section 14 Keyboard Buffer Controller
[1] Set the KBIOE bit to 1 in
[2] Read KBCRH, and if the
[3] Detect the start bit output
[4] When a stop bit is received,
[5] Perform receive data
[6] Clear the KBF flag to 0 in
The receive operation can be
continued by repeating steps
[3] to [6].
KBCRH.
KCLKI and KDI bits are
both 1, set the KBE bit
(receive enabled state).
on the keyboard side and
receive data in
synchronization with the fall
of KCLK.
the keyboard buffer
controller drives KCLK low
to disable keyboard
transmission (automatic I/O
inhibit).
If the KBIE bit is set to 1 in
KBCRH, an interrupt
request is sent to the CPU
at the same time.
processing.
KBCRL. At the same time,
the system automatically
drives KCLK high, setting
the receive enabled state.
REJ09B0299-0200
Related parts for DF2110BVTE10
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
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:
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV FOR SH7203
Manufacturer:
Renesas Electronics America
Datasheet: