IE-780078-NS-EM1 Renesas Electronics America, IE-780078-NS-EM1 Datasheet - Page 37

• Manufacturer Part Number: IE-780078-NS-EM1
• Description: BOARD EMULATOR 78K0 UPD78007X
• Manufacturer: Renesas Electronics America

Specifications of IE-780078-NS-EM1

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NS-EM1’s target interface circuit.
circuits such as an emulation CPU, TTL, and CMOS-IC.
operate as the actual target device would operate in the target system.
(1) Signals input or output from the emulation CPU and
(2) Signals input or output from the emulation CPU and
(3) Other signals
(1) Signals input or output from the emulation CPU and
(2) Signals input or output from the emulation CPU and
(3) Other signals
CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS
This chapter describes differences between the target device’s signal lines and the signal lines of the IE-780078-
Although the target device is a CMOS circuit, the IE-780078-NS-EM1’s target interface circuit consists of emulation
When the IE system is connected with the target system for debugging, the IE system performs emulation so as to
However, some minor differences exist since the operations are performed via the IE system’s emulation.
The IE-780078-NS-EM1’s circuit is used as follows for signals listed in (1) to (3) above.
See Figure 4-1 Equivalent Circuit of Emulation Circuit (1).
• P47 to P40
• P57 to P50
• P67 to P64
See Figure 4-2 Equivalent Circuit of Emulation Circuit (2).
• P03 to P00
• P25 to P20
• P36 to P30
• P75 to P70
• P17 to P10
• AV
• P80
See Figure 4-3 Equivalent Circuit of Emulation Circuit (3).
• V
DD0
REF
, V
, AV
DD1
, V
SS
SS0
, V
SS1
, X1, X2, XT1, XT2, RESET, IC
User’s Manual U16226EJ3V0UM
µ
µ
PD780009
PD78F0078
µ
µ
PD780009
PD78F0078
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