DF2168VTE33 Renesas Electronics America, DF2168VTE33 Datasheet - Page 516
![MCU FLASH 3V 256K 33MHZ 144TQFP](/photos/28/61/286114/144-tqfp_sml.jpg)
DF2168VTE33
Manufacturer Part Number
DF2168VTE33
Description
MCU FLASH 3V 256K 33MHZ 144TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Datasheet
1.HS2168EPI61H-U.pdf
(876 pages)
Specifications of DF2168VTE33
Core Processor
H8S/2000
Core Size
16-Bit
Speed
33MHz
Connectivity
I²C, IrDA, LPC, SCI, SmartCard
Peripherals
POR, PWM, WDT
Number Of I /o
106
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
40K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
144-TQFP, 144-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2168VTE33WV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 516 of 876
- Download datasheet (5Mb)
Receive Operation Using the Wait Function:
Figures 15.13 and 15.14 show the sample flowcharts for the operations in master receive mode
(WAIT = 1).
Rev. 3.00, 03/04, page 474 of 830
Figure 15.13 Sample Flowchart for Operations in Master Receive Mode
No
No
No
Set BBSY= 0 and SCP= 0
Wait for one clock pulse
Set HNDS = 0 in ICXR
Set ACKB = 0 in ICSR
Set WAIT = 1 in ICMR
Set ACKB = 1 in ICSR
Set WAIT = 0 in ICMR
Set TRS = 0 in ICCR
Master receive mode
Set TRS = 1 in ICCR
(receiving multiple bytes) (WAIT = 1)
Clear IRIC in ICCR
Clear IRIC in ICCR
Clear IRIC in ICCR
Clear IRIC in ICCR
Read IRIC in ICCR
Clear IRIC in ICCR
Read IRIC in ICCR
Last receive?
Read ICDR
Read ICDR
Read ICDR
Read ICDR
IRTR = 1?
IRIC = 1?
IRTR=1?
IRIC=1?
in ICCR
End
Yes
Yes
Yes
No
No
Yes
Yes
[16] Read the last receive data.
[17] Generate stop condition
[1] Select receive mode.
[2] Start receiving. The first read
[3] Wait for a receive wait
[5] Read the receive data.
[6] Clear IRIC.
[7] Set acknowledge data for the last reception.
[8] Wait for TRS setting
[9] Set TRS for stop condition issuance
[10] Read the receive data.
[11] Clear IRIC.
[12] Wait for a receive wait
[13] Determine end of reception
[14] Clear IRIC.
[15] Clear wait mode.
[4] Determine end of reception
(Set IRIC at the fall of the 8th clock) or,
Wait for 1 byte to be received
(Set IRIC at the rise of the 9th clock)
(Set IRIC at the fall of the 8th clock) or,
Wait for 1 byte to be received
(Set IRIC at the rise of the 9th clock)
is a dummy read.
(to end the wait insertion)
(to end the wait insertion)
Clear IRIC.
( IRIC should be cleared to 0
after setting WAIT = 0.)
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