HD64F3437STF16V Renesas Electronics America, HD64F3437STF16V Datasheet - Page 334
HD64F3437STF16V
Manufacturer Part Number
HD64F3437STF16V
Description
MCU 3/5V 60K PB-FREE 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300r
Datasheet
1.HD64F3437STF16V.pdf
(755 pages)
Specifications of HD64F3437STF16V
Core Processor
H8/300
Core Size
8-Bit
Speed
16MHz
Connectivity
Host Interface, I²C, SCI
Peripherals
POR, PWM, WDT
Number Of I /o
74
Program Memory Size
60KB (60K x 8)
Program Memory Type
FLASH
Ram Size
2K 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
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F3437STF16V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
HD64F3437STF16V
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
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13.3.4
In slave transmit mode, the slave device outputs the transmit data, and the master device outputs
the transmit clock and returns an acknowledge signal. The transmit procedure and operations in
slave transmit mode are described below.
1. Set bits MLS and WAIT in ICMR and bits MST, TRS, ACK, and CKS2 to CKS0 in ICCR
2. After the slave device detects a start condition, if the first byte matches its slave address, at the
3. Software clears IRIC to 0 in ICSR.
4. Write data in ICDR. The slave device outputs the written data serially in step with the clock
5. When one byte of data has been transmitted, at the rise of the ninth transmit clock pulse IRIC
6. Software clears IRIC to 0 in ICSR.
7. To continue transmitting, write the next transmit data in ICDR.
Steps 5 to 7 can be repeated to transmit continuously. To end the transmission, write H'FF in
ICDR. When a stop condition is detected (a low-to-high transition of SDA while SCL is high),
BBSY will be cleared to 0 in ICSR.
302
according to the operating mode. Set bit ICE in ICCR to 1, establishing slave receive mode.
ninth clock pulse the slave device drives SDA low to acknowledge the transfer. At the same
time, IRIC is set to 1 in ICSR, generating an interrupt. If the eighth data bit (R/W) is 1, the
TRS bit is set to 1 in ICCR, automatically causing a transition to slave transmit mode. The
slave device holds SCL low from the fall of the transmit clock until data is written in ICDR.
output by the master device, with the timing shown in figure 13.8.
is set to 1 in ICSR. If IEIC is set to 1 in ICCR, a CPU interrupt is requested. The slave device
holds SCL low from the fall of the transmit clock until data is written in ICDR. The master
device drives SDA low at the ninth clock pulse to acknowledge the data. The acknowledge
signal is stored in ACKB in ICSR, and can be used to check whether the transfer was carried
out normally.
Slave Transmit Operation
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