HD64F2145BTE20 Renesas Electronics America, HD64F2145BTE20 Datasheet - Page 165

• Manufacturer Part Number: HD64F2145BTE20
• Description: IC H8S MCU FLASH 256K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of HD64F2145BTE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IrDA, SCI, X-Bus
• Peripherals: PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K 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: Contains lead / RoHS non-compliant
• Eeprom Size: -

Figure 5.6 Flowchart of Procedure up to Interrupt Acceptance
IRQ0
An interrupt with interrupt
Yes
control level 1?
IRQ1
No
I = 0
Yes
Yes
Yes
Yes
in Interrupt Control Mode 1
Yes
IFBFI3
Branch to interrupt handling routine
No
Program excution state
Read vector address
Interrupt generated?
Yes
Save PC and CCR
I
No
UI = 0
No
1, UI
NMI
No
Yes
IRQ0
1
Yes
Rev. 3.00 Mar 21, 2006 page 109 of 788
No
IRQ1
No
I = 0
No
Yes
Yes
Section 5 Interrupt Controller
IFBFI3
No
Yes
No
Hold pending
REJ09B0300-0300