HD64F3337YCP16V Renesas Electronics America, HD64F3337YCP16V Datasheet - Page 360
HD64F3337YCP16V
Manufacturer Part Number
HD64F3337YCP16V
Description
MCU 3/5V 60K PB-FREE 84-PLCC
Manufacturer
Renesas Electronics America
Series
H8® H8/300r
Specifications of HD64F3337YCP16V
Core Size
8-Bit
Program Memory Size
60KB (60K x 8)
Oscillator Type
Internal
Core Processor
H8/300
Speed
16MHz
Connectivity
Host Interface, I²C, SCI
Peripherals
POR, PWM, WDT
Number Of I /o
74
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
Operating Temperature
-20°C ~ 75°C
Package / Case
84-PLCC
No. Of I/o's
74
Ram Memory Size
1KB
Cpu Speed
16MHz
No. Of Timers
6
No. Of Pwm Channels
2
Digital Ic Case Style
PLCC
Controller Family/series
H8/300
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F3337YCP16V
Manufacturer:
COILMASTER
Quantity:
30 000
Company:
Part Number:
HD64F3337YCP16V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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14.4
14.4.1
The host interface can request two types of interrupts to the slave CPU: IBF1 and IBF2. They are
input buffer full interrupts for input data registers IDR1 and IDR2 respectively. Each interrupt is
enabled when the corresponding enable bit is set (table 14.8).
Table 14.8 Input Buffer Full Interrupts
Interrupt
IBF1
IBF2
14.4.2
In slave mode (when HIE = 1 in SYSCR in single-chip mode), three bits in the port 4 data register
(P4DR) can be used as host interrupt request latches.
These three P4DR bits are cleared to 0 by the host processor’s read signal (IOR). If CS
are low, when IOR goes low and the host reads ODR1, HIRQ
and HA
generate a host interrupt request, normally on-chip software writes 1 to the corresponding bit. In
processing the interrupt, the host’s interrupt-handling routine reads the output data register (ODR1
or ODR2), and this clears the host interrupt latch to 0.
Table 14.9 indicates how these bits are set and cleared. Figure 14.3 shows the processing in
flowchart form.
Table 14.9 Host Interrupt Signal Set/Clear Conditions
Host Interrupt
Signal
HIRQ
HIRQ
HIRQ
330
11
1
12
(P4
(P4
(P4
0
are low, when IOR goes low and the host reads ODR2, HIRQ
Interrupts
IBF1, IBF2
HIRQ
4
3
)
5
)
)
11
Description
Requested when IBFIE1 is set to 1 and IDR1 is full
Requested when IBFIE2 is set to 1 and IDR2 is full
, HIRQ
Setting Condition
Slave CPU reads 0 from P4DR bit 3,
then writes 1
Slave CPU reads 0 from P4DR bit 4,
then writes 1
Slave CPU reads 0 from P4DR bit 5,
then writes 1
1
, and HIRQ
12
Clearing Condition
Slave CPU writes 0 in P4DR bit 3, or
host reads output data register 2
Slave CPU writes 0 in P4DR bit 4, or
host reads output data register 1
Slave CPU writes 0 in P4DR bit 5, or
host reads output data register 1
1
and HIRQ
11
is cleared to 0. To
12
are cleared to 0. If CS
1
and HA
0
2
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