MC68EC000 Motorola, MC68EC000 Datasheet - Page 144

• Manufacturer Part Number: MC68EC000
• Description: Core Processor (SCM 68000)
• Manufacturer: Motorola

signals
MOTOROLA
reset 2-6
stop instruction indicator 2-9
test clock 2-7
test mode 2-7
upper data strobe 2-4
A0 3-2
A1 3-2
A31–A0 2-1
AOEB 2-8
ASB 2-3, 3-7, 3-12, 3-13, 3-15, 3-16, 3-17,
AVECB 2-8, 3-35, 3-36, 4-7, 4-20
BERRB 2-6, 3-7, 3-12, 3-15, 3-16, 3-30, 3-
BGACKB 2-5, 3-17, 3-18, 3-19, 3-35
BGB 2-5, 3-18, 3-19
BRB 2-5, 3-18, 3-35
CLKI 2-1, 5-1, 6-1
CLKO 2-1
COEB 2-8
D15–D0 2-1
DISB 2-7
DOEB 2-8
DSB 2-4, 3-7, 3-12, 3-15, 3-16, 3-17, 3-36,
DTACKB 2-4, 3-7, 3-12, 3-15, 3-16, 3-19, 3-
ERWB 2-3, 3-11, 3-13, 3-14, 3-15, 3-16, 3-
FC2–FC0 2-8, 3-6, 3-11, 3-14, 3-15
HALTIB 2-6, 3-30, 3-32, 3-35, 3-36, 3-42, 3-
HALTOB 2-6, 3-35
IPENDB 2-9
IPLB2–IPLB0 2-5, 3-35, 4-19, 4-20
LDSB 2-4, 3-1, 3-2, 3-7, 3-12, 3-15, 3-16, 3-
MODE 2-7, 3-1
REFILLB 2-9
RESETIB 2-6, 3-35, 3-41, 4-16
RESETOB 2-6, 4-16
RMCB 2-5
RWB 2-3, 3-6, 3-11, 3-12, 3-14, 3-15, 3-16,
SIZ1–SIZ0 2-4
3-18, 3-19, 3-36, 3-37, 3-40, 3-41
32, 3-35, 3-36, 3-41, 3-42, 3-43, 4-20
3-40, 3-41
30, 3-35, 3-36, 3-37, 3-38, 3-41, 3-
42, 3-43, 4-3, 4-7, 4-20
39, 3-41
43, 4-18
17, 3-36, 3-40, 3-41
3-37, 3-39, 3-41
Freescale Semiconductor, Inc.
EC000 CORE PROCESSOR USER’S MANUAL
For More Information On This Product,
Go to: www.freescale.com
single-step mode 3-32
software stack pointers 1-8
spurious interrupt vector 4-19
SR 1-8
SSP 1-8, 4-2, 4-15, 4-16
stack pointer 1-10
standard cell 1-5
status register 1-8, 3-30, 4-2, 4-11, 4-14, 4-16,
stopped state 4-1
supervisor data space 4-11
supervisor mode 1-7, 1-8, 4-1, 4-2, 4-14, 4-19,
supervisor program space 4-15
supervisor references 4-2
supervisor stack 4-14
supervisor stack pointer 1-8, 4-1
supervisor state 4-15, 4-16
supervisor/user bit 4-1
synchronization 3-42
T-bit 4-14, 4-22
termination of a bus cycle 3-42
test and set instruction 3-13
trace enable bit 4-1
trace exception 4-22
trace exception vector 4-22
trace state 4-15
tracing 4-14, 4-16, 4-19, 4-22
trap 4-21
trap exception 4-22
unimplemented instruction 4-21
uninitialized interrupt vector number 4-20
user interrupt vectors 4-11
user mode 1-7, 1-8, 4-1, 4-2, 4-21
user references 4-2
STATUSB 2-9
STOP 2-9
TEST 2-7, 4-18
TESTCLK 2-7, 4-7
TSCAE 2-9, 3-6, 3-7, 3-11, 3-14, 3-40
UDSB 2-4, 3-1, 3-2, 3-7, 3-12, 3-15, 3-16, 3-
4-19, 4-21, 4-22
4-22
17, 3-36, 3-40, 3-41
U
T
INDEX-3
Index