MC68HC711PH8 Motorola, MC68HC711PH8 Datasheet - Page 232

no-image

MC68HC711PH8

Manufacturer Part Number
MC68HC711PH8
Description
High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcomputer Unit
Manufacturer
Motorola
Datasheet
12
MOTOROLA
A-8
Notes:
E clock
IRQ, XIRQ,
or internal
interrupts
Address
R/W
Internal
clocks
IRQ
IRQ
or XIRQ
E clock
Address
Address
(1) Edge sensitive IRQ pin (IRQE = 1).
(2) Level sensitive IRQ pin (IRQE = 0).
(3) If DLY = 1: t
(4) XIRQ with X-bit in CCR = 1.
(5) IRQ (or XIRQ, with X-bit = 0; in this case vector fetch will be $FFF4/5).
(6) SA = STOP address.
(1)
(2)
Notes:
RESET also causes recovery from WAIT.
If DLY = 0: t
(4)
(5)
Resume program with instruction which follows the STOP instruction
STOPDELAY
STOPDELAY
WA
SA
SA
(6)
(6)
(1)
ELECTRICAL SPECIFICATIONS (STANDARD)
WA+1
SA+1
SA+1
= 4064 t
= 4 t
CYC
SP
Figure A-5 STOP recovery timing
Figure A-6 WAIT recovery timing
CYC
Stack registers
SPÐ1
PW
(or 128 t
IRQ
t
STOPDELAY
SPÐ2ÉSPÐ8
CYC
depending on mask option - MC68HC11PH8 only)
(3)
(1) WA = WAIT address.
SPÐ8 SPÐ8ÉSPÐ8
SA+1
SA+1
SA+2
code
Op-
SPÐ8
SPÉ
t
PCSU
SPÐ8
SPÐ7
t
WRS
(2) VA = Vector address.
SPÐ8
SPÐ8
VA
SPÐ8
(2)
VA+1
FFF2
MC68HC11PH8
FFF3
New
PC
New
PC
TPG

Related parts for MC68HC711PH8